Occupational Therapy (No. 1) (1949, private collection) tempera on paper. Copyright 2022 The Jacob and Gwendolyn Knight Lawrence Foundation, Seattle/Artists Rights Society (ARS), New York. Photo copyright Christie’s Images/Bridgeman Images.

Occupational Therapy No. 2 (1950) gouache. Copyright 2022 The Jacob and Gwendolyn Knight Lawrence Foundation, Seattle/Artists Rights Society (ARS), New York. Dr and Mrs Milton Lurie Kramer, Class of 1936, Collection; Bequest of Helen Kroll Kramer, 72.110.013. Collection of the Herbert F. Johnson Museum of Art, Cornell University, Image courtesy of the Johnson Museum.