Keystone of an Arch, Frontal View and Profile; verso: Sketches of a Ground Plan and a Nude Male Figure

Graphite, gouache, metallic paint, black and red ink and typewritten labels

Graphite on paper

Graphite and blue crayon on paper

Brown ink on off-white wove paper, mounted to larger sheet of wove paper

Graphite on paper and mounted

Colored crayons on paper and mounted

Black crayon on off-white wove paper mounted to cream wove paper

Graphite on white wove paper

Black crayon on paper

Colored marker, black pen on color photograph, and adhesive on paper

Black marker on paper

Mixed media