Red Lines from the Mid-Point of the Bottom. Blue Lines from the Bottom Corners to Random Points

Charcoal, white pencil, red watercolor (or ink), white gouache on off-white wove paper

Graphite on off-white wove paper

Watercolor on off-white wove paper

Graphite on cream wove paper (front of an envelope)

Charcoal on off-white laid paper

Black ink and gray wash on tan wove paper

Black ink on off-white wove paper

Black conté crayon on buff laid paper

Black ink on off-white wove paper

Watercolor and graphite on cream wove paper

Graphite and conté crayon on cream wove paper; verso: graphite

Blue-black ink on ivory wove paper