Russian Calendar Series, 1920, Pen and ink, watercolor and graphite on paper, “Calendar” (final version)

Russian Calendar Series, 1920, Pen and ink, watercolor and graphite on paper, “Calendar” (study)

Russian Calendar Series, 1920, Pen and ink, watercolor and graphite on paper, “Calendar Detail ” (study #2)

Russian Calendar Series, 1920, Pen and ink, watercolor and graphite on paper, “Calendar Detail” (study #3)

Russian Calendar Series, 1920, Pen and ink, watercolor and graphite on paper, “Calendar Detail” (study #1)

“Russian and Romanov Coat of Arms” (study), ca. 1920, Pen and ink, watercolor and graphite on paper

Allegorical Scene, 1920s, Graphite on paper, “Industry and Agriculture”

Allegorical Scene, 1920s, Graphite on paper, “Industry, Agriculture and Military Strength”

Russian Banknote (study), 1920, Graphite on paper,“Untitled #1”

Russian Banknote (study), “Untitled #2”

“Leo Tolstoy”, 1939, Pen and ink on paper

Russian Refugee Children's Aid Society, 1933, “Study”

Lord & Taylor Centennial (study), 1926, Graphite on paper, “Untitled #1”

Lord & Taylor Centennial (study), 1926, Graphite on paper, “Untitled #2”

Lipstick Advertisement, 1920s, Graphite on paper, “Untitled #1”

Lipstick Advertisement, 1920s, Graphite on paper, “Untitled #2”