Madonna and Child with the Infant Baptist, after Raphael; verso: Diagrams and notes related to "The Funeral of Phocion" by Poussin

Charcoal on paper

Black ink on off-white tracing paper

Black ink and colored chalk on off-white wove paper

Wood engraving and Duco Cement collage

Black ink on off-white wove paper

Gray wash over graphite on blue wove paper

Black ink and gray wash on cream laid paper

Fiber-tip ink on white wove paper, from a spiral-bound sketchbook

Watercolor over graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Charcoal and purple and white chalk on brown wove paper