Untitled (marker transfer, left page); Untitled (adhered sketches and collage with designs for Museum of History and Technology in DC, right page)

Brown, blue and green crayon on paper

Graphite and watercolor on paper

Black marker on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Graphite and colored crayons ; graphite on paper

Graphite on paper

Black ink on paper

Black and red marker and black pen on paper

Graphite on off-white wove paper

Graphite on paper