Reg Butler, Study for Head of Watcher, 1951–2, Graphite, crayon and watercolour on paper, Tate, London. https://dartabase.art/cite/tate/A01063

Reg Butler, Study for Head of Watcher, 1951–2, Graphite, crayon and watercolour on paper, Tate, London. https://dartabase.art/cite/tate/A01062

Reg Butler, Head and Shoulders, 1957, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34026

Lynn Chadwick, Studies for Balanced Sculpture, (1952), Ink and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33065

David Hockney, Woman with a Sewing Machine, 1954, Lithograph on paper, Tate, London. https://dartabase.art/cite/tate/P13001

Lucian Freud, Francis Bacon, 1952, Oil paint on metal, Tate, London. https://dartabase.art/cite/tate/N06040

Eduardo Paolozzi, Study for Sculpture, 1950, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35107

Lucian Freud, Boy Smoking, 1950–1, Oil paint on copper, Tate, London. https://dartabase.art/cite/tate/T12618

Philip John Martin, Painting, Positano, 1953, Enamel on paper on canvas over board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35567

Eduardo Paolozzi, Composition, 1951, Collage of cut and pasted serigraphs, printed in dye, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35116

William Scott, Still Life with Strainer, 1956, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36533

František Kupka, An Absolute (Une Absolue) from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953 (original executed in 1952), One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31875

Lucian Freud, Girl with a White Dog, 1950–1, Oil paint on canvas, Tate, London. https://dartabase.art/cite/tate/N06039

Reg Butler, Study for Head of Watcher, 1951–2, Graphite, crayon and watercolour on paper, Tate, London. https://dartabase.art/cite/tate/A01061