Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Elevations with angle of sun on Dec. 21

Graphite and watercolor on paper

Charcoal on white laid paper

Graphite and blue crayon on paper

Graphite on paper

Colored marker and black pen on paper

Black pen on ruled paper, adhesive, and black marker on paper

Black, orange and purple crayon on paper

Mixed media

Colored marker and red ink on paper

Photograph and adhesive on paper

Graphite on paper

Graphite and blue crayon on paper