Untitled (bleed-through of previous page and color transfer, left page); Untitled (pavillion design for Bonn competition and color transfer, right page)

Graphite on paper

Black crayon and black ink on off-white wove paper

Metalpoint on prepared paper

Graphite on buff wove paper

Graphite on off-white wove paper

Watercolor and graphite

Graphite and watercolor on paper

Graphite on paper

Graphite on off-white wove paper

Crayon, gouache (?), watercolor and graphite (?) on white wove paper

Gouache and collage elements on wallpaper

Graphite