Non-Ferrous Metals Exhibit for "German People--German Labor" Exhibition, Berlin, 1934: Interior perspective

Graphite and colored pencil on paper

Paper

Graphite on paper

Colored marker on paper

Black crayon and graphite on paper

Ink on paper

Colored marker, opaque watercolor, paper, blue pen, and adhesive on paper

Graphite on paper

Acrylic on newspaper

Graphite and blue crayon on paper

Colored crayons on paper

Black marker on paper