Study of Two Figures for "The Net that Secretes Mathematics"

Watercolor on off-white wove paper

Black ink on tan wove paper

Black pastel on gray wove paper

Charcoal on heavy buff wove paper

White and black conté crayon on tan cardboard

Black crayon on thin buff wove paper

Graphite on off-white wove paper

Graphite on cream wove paper

Oil on unstretched canvas

Graphite on off-white wove paper

Transparent and opaque watercolor on white wove paper

Pen and ink on white wove paper