Thin-X Paint Thinner

Black ink and purple watercolor, with touches of white gouache, on off-white wove paper; verso: black ink and graphite

Graphite on paper

Graphite and colored wax crayons with extensive stumping, erasure and working with a sharp tool, on off-white wove paper

Watercolor and black crayon on off-white wove paper

Ink and watercolor on off-white modern laid paper

Dark brown ink on white wove paper

Opaque watercolor (black and red) and graphite on paper board

Crayon on paper

Charcoal on off-white wove paper

Black ink, black wash and red watercolor on white modern laid paper

Charcoal and white chalk on gray paper

Watercolor and oil on white wove paper