Unidentified Artists, Kartinki-Voina russkikh s nemtsami (Russia's War with the Germans in Pictures), c. 1914, Portfolio of 101 lithographs with watercolor and gouache additions and lithographed manuscript text, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/13471

Unidentified Artists, Dognat' i peregnat' v tekhniko-ekonomicheskom otnoshenii peredovye kapitalisticheskie strany v 10 let. 70 kartinnye diagrammna otkrytkakh (To Catch up with and Surpass the Leading Capitalist Countries in Technical and Economic Affairs in 10 Years. 70 Pictorial Diagrams on Postcards), 1931, Portfolio of 70 postcards and one booklet, letterpress printed, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16997