Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Perspective sketch

Watercolor on paper

Black and blue crayon on paper

Graphite on cream paper

Mixed media

Gray wash, black ink, and graphite on cream wove paper

Graphite and red pencil on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Graphite and watercolor on paper

Black and colored crayons on paper

Colored marker on paper