Landscape with Tree, Orizaba, Mexico

Graphite on off-white wove paper

Black, blue and red crayons on paper

Graphite on paper

Brown ink, brown wash, gray ink and gray wash, watercolor, white gouache, over graphite on cream wove paper

Incised line and Aquarelle on white wove paper

Black marker on paper

Graphite on heavy white wove paper

Black ink, black and gray wash on cream antique laid paper

Graphite on buff wove paper

Black crayon on paper

Black crayon on paper and mounted

Graphite on paper