mid-20th century - late 20th century | airbrush, ink, and tempera on paper
late 19th century - early 20th century | paper
mid-20th century | lithograph on paper
late 19th century - early 20th century | Modeling compound (likely air-dry Modello or similar), iron armature, paint.
1915 | watercolor on paperboard
late 19th century - early 20th century | graphite and ink on paper
1947 | graphite on paper
late 20th century | oil on canvas
1900 | oil on canvas board
mid-20th century - late 20th century | ink on paper
1946 | colored pencil on paper
late 19th century - early 20th century | gelatin silver process
1843 | oil on canvas
late 19th century - early 20th century | ink on paper
1990 | tempera on matboard
late 19th century - early 20th century | graphite on paper
mid-20th century | colored pencil and graphite on paper
1895 | oil on canvas
1915 | oil on canvas board