Carlos Rojas, Apolo 0.9, 1966, Synthetic polymer paint and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35100

Andy Warhol, Marilyn Diptych, 1962, Acrylic paint on canvas, Tate, London. https://dartabase.art/cite/tate/T03093

David Park, Group of Figures, 1960, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33191

Chryssa, Study for Analysis of Letter Y, (1965–67), Synthetic polymer paint, pencil, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37118

Joe Brainard, [Untitled], 1966, Cut-and-pasted paper, embroidered printed paper, net, glitter, and synthetic polymer paint on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33867

Sonja Sekula, Untitled (Sketchbook), 1961, Spiral-bound notebook with gouache, ink, colored ink, metallic paint, pencil, colored pencil, and ballpoint pen on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34743

Joseph Beuys, Girl Pushing Against Elastic Sculpture, 1961, Printed paper and oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00113

Jannis Kounellis, [Untitled], 1960, Polyvinyl acetate paint and tempera on canvas, Tate, London. https://dartabase.art/cite/tate/AR00614

Saul Steinberg, Biography, 1965, Pen and black ink, with watercolor, over graphite with erasing, ruled in black pencil (recto) and pen and black ink (verso) on ivory wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/220522

Joseph Beuys, Sostanza Plastica, 1965, Oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00667

Alex Katz, Tulips, 1969, Oil paint on hardboard, Tate, London. https://dartabase.art/cite/tate/AR00002

Saul Steinberg, Not Yet, 1965, Watercolor with colored pencils, pen and black ink,  and graphite, with black chalk and rubber stamp in black ink, ruled in black chalk and graphite, on off-white wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/220523

Agatha Wojciechowsky, [Untitled], 1962, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36763

Richard Hamilton, The Solomon R. Guggenheim Museum, 1966, Gouache and ink on transparentized paper over synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33923

Richard Lindner, Checkmate, 1966, Cut-and-pasted papers, watercolor, pencil, crayon, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36538

Chryssa, Drawing No. 1 for Analysis of Letter Y, (1965), Graphite, gouache, and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37091

Lucebert, The Centipede, 1965, Gouache and pasted paper on gray paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34509

Juan Downey, Drawing for With Energy Beyond These Walls, 1969, Pencil, crayon, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34928

Mark Rothko, [Untitled], 1969, Acrylic and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37028

Francisco Toledo, Letter to Antonio Souza, (1960), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33721

Guillermo Núñez, Untitled (From the series: Diario de Vida de New York), 1965, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35757

Charles Fahlen, [Untitled], (1969), Sprayed synthetic polymer paint and rubber stamp on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38378

Dennis Oppenheim, Study for TIME POCKET, 1968, Cut-and-pasted topographical map, scale plan, typewritten sheet, transfer type, synthetic polymer paint, crayon, felt-tip pen, and pencil on cardboard, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37296

Eva Hesse, Advocate of the Personal, 1963, Gouache and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34942

Horst Antes, Man with a Monster, (c. 1967), Colored ink, ink, gouache, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38095

Bridget Riley, Study for Painting, (12011-DG), 1965, Gouache and pencil on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38326

Joseph Beuys, Cross, 1961, Collage, oil and watercolour on card, Tate, London. https://dartabase.art/cite/tate/AR00649

Vasily Yakovlovich Sitnikov, Hillock, 1962, Oil and colored crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36759

Joseph Beuys, [Untitled], 1964, Oil paint, gold paint, ink and graphite on paper, Tate, London. https://dartabase.art/cite/tate/AR00662

Elisabeth Frink, Study for Judas, 1963, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37261

June Leaf, Study for Ballroom with Hobby Horses, 1963, Lithographic crayon and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33566

Jim Dine, Study for The Car Crash: Man in Woman's Costume and Woman in Man's Costume, 1960, Ballpoint pen, ink, chalk, watercolor, colored pencil, pencil, and cut-and-pasted paper on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34208

Joseph Beuys, Play 17, 1963, Oil paint on typescript on paper, Tate, London. https://dartabase.art/cite/tate/AR00115

Sigmar Polke, "Young Man Come Back Soon!" ("Junge komm bald wieder!"), 1963, Ballpoint pen and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33455

Joseph Beuys, + -, 1962, 2 works on card, oil paint, Tate, London. https://dartabase.art/cite/tate/AR00699

Nikolai Gritsouk, [Untitled], 1967, Watercolor, gouache, and ink on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35585

Mark Tobey, Space Wall, 1960, Gouache on board mounted on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35398

Jean Dubuffet, Baba Solstice, May 1, 1961, Gouache, watercolor, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38570

Eva Hesse, Repetition Nineteen I, 1967–68, Gouache, watercolor, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37063

Dmitri M. Shashurin, Elements of Life, 1962, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33224

Lucio Fontana, Concetto Spaziale (Teatrino), plate 4, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18821

Joseph Beuys, [Untitled], 1963–4, 4 works on printed paper, oil paint, Tate, London. https://dartabase.art/cite/tate/AR00660

Sigmar Polke, [Untitled], 1966, Ballpoint pen and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34147

Richard Tuttle, Study for First Green Octagon, (1967), Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34243

Thomas Mukarobgwa, Dying People in the Bush, 1962, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36351

Sawada Tetsuro, [Untitled], 1964, Gouache and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37794

Joseph Beuys, Braunkreuz, 1962, 5 works on paper, oil paint, Tate, London. https://dartabase.art/cite/tate/AR00652

Patrick Procktor, Tangier, 1968, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34873

Thomas Mukarobgwa, Very Important Bush, 1962, Oil on cardboard on composition board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36339

Joseph Beuys, For Brown Environment: Giant Vessels, 1964, Oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00120

Mark Rothko, [Untitled], 1968, Acrylic on paper on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37042

Ray Johnson, 2nd Marilyn Monroe 1926-1962, 1967, Gouache, crayon, and colored ink on layered board on board with gouache, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35164

Minnie Evans, Green Animal, c. 1963, Colored pencil, crayon, oil, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33536

Robert Motherwell, Beside the Sea, 1968, Synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38408

Sawada Tetsuro, [Untitled], 1964, Gouache and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37793

Eva Hesse, No title, 1960–61, Gouache and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37163

Joseph Beuys, Granite in Arid Chalk, 1965, Graphite and watercolour on paper, Tate, London. https://dartabase.art/cite/tate/AR00123

Shalom Of Safed (Shalom Moskowitz), Noah's Ark, (1965), Synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35505

Jo Baer, Rook, 1962, Gouache and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36551

Andy Warhol, Untitled (City Text), (c. 1962), Pencil and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33425

Joseph Beuys, Whale trap, 1966, Graphite and oil paint on cardboard, Tate, London. https://dartabase.art/cite/tate/AR00672

Jim Dine, Titania. Costume design for the play A Midsummer Night's Dream, 1966, Ink, felt-tip pen, watercolor, pencil, and glitter on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36773

Jim Dine, Puck. Costume design for the play A Midsummer Night's Dream, 1966, Watercolor, ink, and pencil on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36675

Moses Soyer, Studies for Julia Evergood, 1962, Watercolor, ink, pastel, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36818

Elaine de Kooning, Bullfight, 1960, Acrylic on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34171

David Hockney, Tea Painting in an Illusionistic Style, 1961, Oil paint on canvas, Tate, London. https://dartabase.art/cite/tate/T07075

Tony Urquhart, Summer Forms I, 1961, Oil and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36643

Claire Zeisler, Work Box, 1960s-70s, Plastic box containing metal needles of various sizes; ball-head pins; sewing needle; ball head knitting needles; wire thread guides; cotton floss wrapped wooden dowels; knitting needle with glass beads, jute balls wrapped in cotton in simple loop stitch; knitting needle with jute ball wrapped in cotton in simple loop stitches and wrapped with cotton floss; bast fiber coils ("slinky") sample fragments; bast fiber coil ("slinky") sample fragment wrapped in wool; cluster of cotton coils, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/229421

Stephen Greene, Biograph, (1967–68), Pencil, cut-and-pasted paper, gouache, and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33158

Stephen Antonakos, Neon for 57th Street, 1967, Crayon, synthetic polymer paint, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38097

Alan Shields, [Untitled], 1969, Construction of cut-and-pasted paper, synthetic polymer paint, and crayon, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38557

Bridget Riley, Study, 1967, Gouache and pencil on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38162

A.R. Penck (Ralf Winkler), [Untitled], 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36997

Chryssa, Study for The Metternich Paintings, (1969–73), Pencil and synthetic polymer paint on colored paper-surfaced cardboard, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37137

Patrick Procktor, Powder Room, 1966, Watercolor, felt-tip pen, pencil, ink, gold pencil, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33819

Kingsley Sambo, After the Rain, Township, 1962, Oil and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36455

Joseph Beuys, For Brown Environment: Giant Vessels, 1964, Oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00130

Zbigniew Makowski, [Untitled], 1964, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38583

Francis Bacon, Reclining Figure, No. 1, c.1961, Oil paint and ink on paper, Tate, London. https://dartabase.art/cite/tate/T07353

Alexander Calder, [Untitled], 1969, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38389

Charles Hinman, Study for Horizontal Movement, (1969–70), Synthetic polymer paint and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34682

Bridget Riley, Scale Study for Cataract Series, 1967, Gouache and pencil on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38161

Lucio Fontana, Concetto Spaziale (Teatrino), plate 2, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18819

Thomas Mukarobgwa, River Coming in the Middle of the Bush, 1962, Oil on cardboard on composition board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36346

Joseph Beuys, under Tension, 1964, Oil paint, gouache and graphite on paper, Tate, London. https://dartabase.art/cite/tate/AR00664

Risaburo Kimura, [Untitled], 1969, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38381

Chryssa, Stocks, (1960–62), Synthetic polymer paint, pencil, and pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37086

Chryssa, Negative Ampersand, 1967, Graphite, synthetic polymer paint, and ink on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37132

Jim Dine, The Birth of the Black Rainbow, (1960), Torn and cut-and-pasted cardboard, oil, and pastel on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36568

Jean Dubuffet, Meal for Four III, (May 2) 1962, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38575

A.R. Penck (Ralf Winkler), [Untitled], 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36995

Chryssa, Drawing No. 2 for Analysis of Letter Y, 1965, Graphite and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37096

Louise Bourgeois, [Untitled], 1965, Gouache on pink card, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35089

Jim Dine, Costume study for William Shakespeare's  A Midsummer Night's Dream: Tom Snout, 1966, Cut-and-pasted papers, pencil, ink, felt-tip pen, and watercolor on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36666

Jim Dine, Costume study for A Midsummer Night's Dream: Philostrate, 1966, Cut-and-pasted papers, pencil, watercolor, ink, and glitter on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36824

Victor Magariños, [Untitled], c. 1964, Watercolor and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37451

Tony Urquhart, Forest Floor, II, 1961, Oil and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36640

Timothy West, [Untitled], (1966), Ink and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35117

Saul Steinberg, Untitled [Mask], 1961–62, Brush and black inks, with white gouache, on cut brown paper bag, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/220515

Alexander Calder, [Untitled], 1969, Oil and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38394

Zbigniew Makowski, [Untitled], 1964, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37655

Jim Dine, 3 Rainbows for CORE, 1966, Felt-tip pen, pencil, ink, watercolor, and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36654

Lucio Fontana, Concetto Spaziale (Teatrino), plate 2, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18820

A.R. Penck (Ralf Winkler), [Untitled], 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36994

Gladys Nilsson, People Houses, 1967, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33015

Walter Tandy Murch, Clock, 1965, Oil, pencil, and crayon on cardboard, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35593

Alfred Leslie, Notan Study for The Killing of Frank O'Hara, (1967), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33174

Robert Birmelin, Opening Car Doors, 1962, Ink, watercolor, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35821

Balthus (Baltusz Klossowski de Rola), Study for the painting La Chambre Turque, 1963, Pencil and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37888

Eugene Berman, The Cat. Costume design for the ballet Le Renard, (1966), Gouache, ink, and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35727

Francis Bacon, Portrait of Isabel Rawsthorne, 1966, Oil paint on canvas, Tate, London. https://dartabase.art/cite/tate/T00879

Claes Oldenburg, Store Poster, Torn Out Letters, Newspaper. Pie, Cup Cakes and Hot Dog, 1961, Cut-and-pasted paper and printed paper, watercolor, and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35318

A.R. Penck (Ralf Winkler), [Untitled], 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36998

Ben Shahn, Au Pêre Tranquille. Set design for the 1927 play "him" by e. e. cummings, 1961, Gouache, watercolor, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35141

Munira Al-Kazi, Conception, 1962, Oil, metallic paint, spray paint and incising on brown paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34157

Joseph Beuys, Therapeuticum, 1964, Graphite, oil paint and fat on paper, Tate, London. https://dartabase.art/cite/tate/AR00117

Gianfranco Baruchello, Assez Donc! (Enough!), 1963, Synthetic polymer paint, white-out, pencil, charcoal, pastel, colored pencil, and ballpoint pen on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37496

Franz Erhard Walther, The Body is the Border, 1969–72, Watercolor, gouache, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37259

Joseph Beuys, Felt Action for an Actress, 1965, Oil paint and graphite on paper, Tate, London. https://dartabase.art/cite/tate/AR00670

Jan Lebenstein, Figure, 1962, Gouache, watercolor, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37823

David Hockney, Man in Shower in Beverly Hills, 1964, Acrylic paint on canvas, Tate, London. https://dartabase.art/cite/tate/T03074

Romare Bearden, The Conjur Woman, 1964, Cut-and-pasted printed paper and gouache on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36567

Sigmar Polke, [Untitled], (1963), Ballpoint pen, oil, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33461

Jim Dine, Costume study for A Midsummer Night's Dream: Peaseblossom, 1966, Cut-and-pasted papers, pencil, pen and ink, watercolor and felt-tip pen on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36784

Fred Williams, Aboriginal Graves, Tibooburra, No. 1, 1967, Synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38556

Joseph Beuys, For Siberian Symphony, 1962, Oil paint and watercolour on paper, Tate, London. https://dartabase.art/cite/tate/AR00655

Chryssa, Study for The Metternich Paintings, (c. 1969–73), Graphite and synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37135

A.R. Penck (Ralf Winkler), [Untitled], 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36999

Alexander Calder, [Untitled], 1969, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38393

Chryssa, Study for Analysis of Letter Y, 1966–67, Synthetic polymer paint, pencil, ink, and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37123

Francis Bacon, Reclining Figure, No. 2, c.1961, Oil paint and ink on paper, Tate, London. https://dartabase.art/cite/tate/T07354

Antonio Saura, Señorita, 1960, Gouache and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37185

David Hockney, A Bigger Splash, 1967, Acrylic paint on canvas, Tate, London. https://dartabase.art/cite/tate/T03254

Arnaldo Pomodoro, Study, 1960, Gouache and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33223

Jim Dine, Dorian Gray as His Dress Gets More Eccentric. Costume design for the unrealized play The Picture of Dorian Gray, 1967, Watercolor, felt-tip pen, colored pencil, and pencil on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33447

Joseph Beuys, Score, 1967, Oil paint and graphite on cardboard and paper adhered to plywood, Tate, London. https://dartabase.art/cite/tate/AR00678

Edward Ruscha, Standard Study # 3, 1963, Tempera and ink on paper, Tate, London. https://dartabase.art/cite/tate/AR00050

Joseph Beuys, Tails, 1962, Oil paint, graphite and felt on paper, Tate, London. https://dartabase.art/cite/tate/AR00654

Eva Hesse, No title, 1966, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38380

Richard Hamilton, The Solomon R. Guggenheim Museum, 1966, Oil, crayon, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33914

Raúl Milián, [Untitled], 1960, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33784

Chryssa, Study for Analysis of Letter Y, (1965–67), Oil, graphite, crayon, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37121

Richard Merkin, The Night the Nut Got Loose, (1965), Gouache and charcoal on paper mounted on cardboard, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36619

David Hockney, Bob, London, 1964, Graphite, crayon and gouache on paper, Tate, London. https://dartabase.art/cite/tate/T07295

Richard Hamilton, The Solomon R. Guggenheim Museum, 1966, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33901

Frank Stella, [Untitled], (1968), Synthetic polymer paint and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34511

Adja Yunkers, Hour of the Dog, 1961, Pastel and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33941

Chryssa, Stocks, 1960, Synthetic polymer paint and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37078

Blinky Palermo, [Untitled], 1969, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33519

Chryssa, Stocks, 1962, Synthetic polymer paint and pastel on black paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37082

Joseph Beuys, Felt Action, 1963, Oil paint and felt on paper, Tate, London. https://dartabase.art/cite/tate/AR00700

Victor Vasarely, Study for Deuton RB, 1966, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33440

Sigmar Polke, [Untitled], (1968), Watercolor, acrylic spray, gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36313

Fred Williams, Flinders Island, 1968, Gouache and synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35087

Franz Erhard Walther, Assemblies, 1966, 1967, Watercolor, oil, colored pencil, pencil, and typewriting on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37262

Francis Bacon, Seated Figure, 1961, Oil paint on canvas, Tate, London. https://dartabase.art/cite/tate/T00459

Peter Blake, Little Sonny Summer, 1969, Watercolor, gouache, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33177

Joseph Beuys, A Party for Animals, 1969, Ink, oil paint and stamp on lithograph on paper, Tate, London. https://dartabase.art/cite/tate/AR00680

David Park, Richard Diebenkorn, 1960, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33207

Lee Krasner, Preparatory drawing for In Memory of My Feelings, 1967, Gouache on two sheets of acetate, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32444

Daniel Lang, Surrey, (1969), Oil wash, graphite, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35522

Rafael Hastings, WHO? VII, (1968), Gouache, pencil, and felt-tip pen on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38696

Jean Ipoustéguy, Study for Man, 1963, Synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33403

Sigmar Polke, Untitled ("Witz"), 1965, Felt-tip pen and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33861

Faramarz Pilaram, The Blades (Tigheha), 1962, Gouache, metallic paint, and stamped ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36224

Antonio Segui, [Untitled], 1967, Gouache, crayon, pastel, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38164

Victor Magariños, [Untitled], c. 1964, Colored ink and oil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37465

Jim Dine, Costume study for A Midsummer Night's Dream: Hermia, 1966, Cut-and-pasted colored paper, pencil, watercolor, and ink on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36819

Joseph Beuys, Model for a Felt Environment, 1964, Wood, glass, felt, oil paint and lead, Tate, London. https://dartabase.art/cite/tate/AR00619

Vija Celmins, Untitled (Moon Surface Luna 9, #1), 1969, Graphite on acrylic ground on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37426

Gladys Nilsson, The Pink Suit, 1965, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37778

Joseph Beuys, Demonstration: Hand, 1961, Collage and oil on paper and cardboard, Tate, London. https://dartabase.art/cite/tate/AR00648

Chryssa, [Untitled], (c. 1969), Gouache and pencil on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37134

Lee Krasner, [Untitled], 1964, Felt-tip pen, pastel, and acrylic on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33262

Francisco Toledo, Letter to an Unnamed Person, (1960), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33733

John McLaughlin, [Untitled], 1962, Oil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35788

Arnulf Rainer, [Untitled], (1969), Oilstick, crayon, and watercolor with incising on gelatin silver print, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36645

Pierre Alechinsky, Vanished in Smoke, 1962, Distemper, ink, gouache and watercolor on paper on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33616

Giacomo Porzano, The Riot, 1961, Ink and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34042

Andy Warhol, Untitled (Beauty Products), 1960, Gouache and graphite on paper, Tate, London. https://dartabase.art/cite/tate/T05495

Jim Dine, Structural Designs for Basil's Furniture, set design for The Picture of Dorian Gray, 1967, Oil pastel, felt-tip pen on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35170

Francis Bacon, Reclining Woman, 1961, Oil paint on canvas, Tate, London. https://dartabase.art/cite/tate/T00453

Joseph Beuys, Schmela, 1966, Oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00676

Günter Brus, Informel Drawing (Informelle Zeichnung), 1960, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35597

Arnulf Rainer, Christus, (1969), Oilstick, charcoal, watercolor, gouache, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36637

Eduardo Paolozzi, Futurism at Lenabo, 1964, Cut-and-pasted printed paper and gouache on cut-and-pasted gelatin silver print, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38801

Edward Ruscha, Hollywood Study, 1968, Gouache, cut-and-pasted paper, charcoal, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36653

Richard Diebenkorn, Seated Woman, (1966), Synthetic polymer paint and charcoal on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35624

Jim Dine, Costume study for A Midsummer Night's Dream: Egeus, 1966, Cut-and-pasted colored paper, pencil, ink, and watercolor on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36780

Sigmar Polke, [Untitled], c. 1964, Synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35607

L. (Alfred Lewin Copley) Alcopley, "Spiritus Ubi Vult Spirat," 24 ("The Wind Bloweth Where it Listeth", 24), 1962, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35389

Agatha Wojciechowsky, [Untitled], 1962, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36766

Sidney Nolan, Rite of Spring: Decor study for the ballet, (1962), Metallic paint, crayon, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38442

Francis Bacon, Study for Portrait on Folding Bed, 1963, Oil paint on canvas, Tate, London. https://dartabase.art/cite/tate/T00604

Kay Sage, The Great Impossible, 1961, Watercolor and charcoal on cut-and-pasted paper with glass lenses and cut-and-pasted printed paper on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38435

Victor Magariños, [Untitled], c. 1964, Colored ink and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37458

Alex Katz, Pansies, 1967, Oil paint on hardboard, Tate, London. https://dartabase.art/cite/tate/AR00001

Jean Dubuffet, Two Automobiles: Ford, Citroen, June 18, 1961, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38572

Jim Dine, Basil Hallward's Costume for the First Scene in Studio. Costume design for The Picture of Dorian Gray, 1967, Cut-and-pasted printed paper, gouache, oil pastel, felt-tip pen, ink, and pencil on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33465

Joseph Beuys, Tunnel (Cathode Rays) Felt-Room Action, 1964, Graphite, ink and oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00118

Joseph Beuys, Physico-Chem-Zeit-Konstellation 11:00 23:00, 1962, 2 works on card, oil paint and graphite, Tate, London. https://dartabase.art/cite/tate/AR00698

Georg Baselitz, Dog-Split (Hund-geteilt), 1968, Pencil and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33735

Guillermo Núñez, Untitled (From the series: Diario de Vida de New York), 1965, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35770

Joseph Beuys, 2 Sheep’s Heads, 1961–75, 2 works on paper, oil paint and fat, Tate, London. https://dartabase.art/cite/tate/AR00647

Colette Bangert, Flatland Fields, 1961, Synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35911

William Pye, Studies for Sculpture, 1967, Colored ink, watercolor and collage on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38807

Alexander "Skunder" Boghossian, Ju-Ju's Wedding, 1964, Tempera and metallic paint on cut-and-torn cardboard, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34030

Pierre Haubensak, Study for Mauresque, 1965, Synthetic polymer paint on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35192

Jan Lebenstein, Axial Figure, 1960, Watercolor, ink, and ballpoint pen on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37821

Joseph Beuys, [Untitled], 1962, Oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00653

Leon Polk Smith, Torn Drawing, 1961, Gouache on torn and pasted paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35808

David Hockney, The Third Love Painting, 1960, Oil paint on hardboard, Tate, London. https://dartabase.art/cite/tate/T06468

Ben Shahn, The Room. Set design for the 1927 play "him" by e. e. cummings, 1961, Gouache, ink, and cut-and-pasted metallic paper on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35134

Romare Bearden, The Dove, 1964, Cut-and-pasted printed paper, gouache, pencil, and colored pencil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36572

Antonio Dias, [Untitled], 1967, Gouache and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38129

Saul Steinberg, Untitled [Mask], 1961–62, Black and purple crayons, over graphite with erasing, and white gouache, on cut brown paper bag, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/220514

Ben Rose, Girafters (Furnishing Fabric), 1965 (produced and reprinted 1988), Modacrylic and rayon, plain weave; screen printed, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/74340

Sigmar Polke, [Untitled], 1964, Ballpoint pen and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33468

Andy Warhol, Self-Portrait, 1967, Synthetic polymer paint and silkscreen on canvas, Tate, London. https://dartabase.art/cite/tate/T01288

Fred Williams, Desert Dust Storm, Tibooburra, 1967, Gouache and synthetic polymer on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35081

Sam Gilliam, Watercolor, 4, 1969, Watercolor, and aluminum powder on fiberglass paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37186

Arnulf Rainer, [Untitled], (1969–74), Oilstick on gelatin silver print, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35324

Ad Reinhardt, Abstract Painting, c. 1966, Gouache on photographic paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37889

Arnulf Rainer, [Untitled], (1969–74), Oilstick and crayon on gelatin silver print, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35301

Ben Nicholson, [Untitled], 1962, Pencil and oil paint [?] on paper on painted masonite, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35177

Patrick Procktor, Cecil Beaton, 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34866

Roy Lichtenstein, Baked Potato, 1962, Ink and acrylic on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36620

Joseph Beuys, [Untitled], 1962, Oil, seeds and vegetable matter on vinyl record, Tate, London. https://dartabase.art/cite/tate/AR00656

Andy Warhol, Electric Chair, 1964, Screenprint and acrylic paint on canvas, Tate, London. https://dartabase.art/cite/tate/T07145

Saul Steinberg, Untitled (Paris/Sardinia), 1963, Pen and black ink, with colored pencil, crayon, watercolor, graphite and ballpoint pen in red and black, ruled in graphite, on off-white wove paper, folded, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/220518

Alfred Jensen, Hekatompedon Series, Per 7, 1965, Gouache, ink, pencil, and typewriting on cut-and-pasted paper on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34452

Alfred Leslie, Notan Study for The Killing of Frank O'Hara, (1967), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33193

A.R. Penck (Ralf Winkler), [Untitled], 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36992

Richard Hamilton, The Solomon R. Guggenheim -- Architect's visual, 1965, Crayon, pastel, synthetic polymer paint, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38748

Alexander Calder, Slanting Red Nose, 1969, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38388

Antonio Segui, [Untitled], (1963–64), Pastel, pencil, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38163

Bob Thompson, Untitled (After Poussin), 1964, Oil on printed paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34708

Edward Ruscha, HONK, 1962, Acrylic paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00184

Joseph Beuys, Felt Sculptures, 1964, Graphite and oil paint on paper, Tate, London. https://dartabase.art/cite/tate/AR00661

Georg Baselitz, Big Night Down the Drain, 1963, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35623

José Ygnacio Bermúdez, Winter Drawing 1967, 1967, Incised paper with synthetic polymer paint and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37035

Pierre Alechinsky, The Complex of the Sphinx, 1967, Synthetic polymer paint, oil, and ink on Japanese paper on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37446

Robert Overby, Sketchbook, 1969, Gouache, pencil and mixed media on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38473

Jean Dubuffet, Design for dust jacket for The Work of Jean Dubuffet, (1961), Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34130

Paul Feeley, [Untitled], (1965), Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37454

Arnulf Rainer, [Untitled], (1969–74), Oilstick and crayon with incising on gelatin silver print, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35315

Jean Dubuffet, Landscape with Three Figures, (November 26) 1961, Cut-and-pasted papers, gouache, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33666

Cesare Peverelli, The Room, 1962, Tempera and pencil on textured paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34577

Alfred Jensen, Study, 1960, Cut-and-pasted paper with watercolor, gouache, ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33995

Jim Dine, Main Piece of Furniture for Basil's Studio, set design for The Picture of Dorian Gray, 1967, Gouache, oil pastel, felt-tip pen, and ink on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35162

Joseph Beuys, For Brown Environment, 1964, 2 works on paper, oil paint, Tate, London. https://dartabase.art/cite/tate/AR00119

Hélio Oiticica, Nucleus NC3 (Núcleo NC3), 1960–61, Oil and resin on wood fiberboard, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/284499

Carlos Silva, Deyber, 1968, Gouache and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38166

Saul Steinberg, Untitled [Mask], 1961–62, Brush and black inks, over graphite, with white gouache, on cut brown paper bag, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/220516

Carlos Scliar, Pear and Cherry, 1965, Acrylic and collage on paper on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37659

Jim Dine, Costume study for A Midsummer Night's Dream: Snug, 1966, Cut-and-pasted colored paper, felt-tip pen, pencil, ink, and watercolor on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36791

Georg Baselitz, P.D. Zeichnung, 1963, Ink and gouache on two sheets of paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37800

Earl Miller, American Flyer, 1965, Torn and cut-and-pasted colored and printed papers, synthetic polymer paint, and tape, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38083

Tom Wesselmann, Study for Mouth, 8, 1966, Acrylic and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33317

Leo Rabkin, The Red Visit, (1960), Watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36514

David Hockney, Drawing for ‘Glass Table with Objects’, 1969, Graphite, crayon and gouache on paper, Tate, London. https://dartabase.art/cite/tate/T07296

Joseph Beuys, Runrig, 1962–72, 3 works on paper, oil paint, on board, Tate, London. https://dartabase.art/cite/tate/AR00657

Bruce Nauman, Study related to the sculpture Storage Capsule for the Right Rear Quarter of My Body, 1966, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33499

Burgoyne Diller, Composition, 1962, Cut-and-pasted colored paper, gouache, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38205

Peter Brüning, [Untitled], 1966, Felt-tip pen, crayon, colored pencil, gouache, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37597

Dubin, Dubin and Black, Highrise Apartment Building, Chicago, Illinois, Perspective Rendering, 1965, Watercolor, tempra, and ink on illustration board, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/67929

Joseph Beuys, For Felt Sculpture, 1964, 4 works on paper, oil paint and fat, on board, Tate, London. https://dartabase.art/cite/tate/AR00116

Joseph Beuys, Dynamis 3, Dynamis, 1960, Oil, pencil, and ink on two sheets of paper on black paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37714

Lucio Fontana, Concetto Spaziale (Teatrino), plate 1, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18817

Robert Motherwell, Untitled from the series Lyric Suite, 1965, Ink, colored ink, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38788

Joseph Beuys, For FOND II, 1968, Oil paint and ink on paper, Tate, London. https://dartabase.art/cite/tate/AR00679

Lee Krasner, Unused preparatory drawing for In Memory of My Feelings, 1967, Gouache on acetate, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32445

Chryssa, Study for Analysis of Letter Y, (1965–67), Synthetic polymer paint and pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37108

Chryssa, Study for Analysis of Letter Y, (1965–67), Graphite, ink, synthetic polymer paint, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37102

A.R. Penck (Ralf Winkler), [Untitled], 1967, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36996

Joseph Beuys, Houses of the Shaman, 1965, 2 works on paper, oil paint and graphite, Tate, London. https://dartabase.art/cite/tate/AR00121