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

Charcoal and purple and white chalk on brown wove paper

Graphite on cream wove paper

Watercolor and graphite on cream wove paper

Graphite on off-white wove paper

Watercolor and white gouache over graphite on buff board

Graphite and crayon on paper

Graphite on paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite and black ink on cream wove paper

Gray and blue crayon on paper

Mixed media on paper

Graphite on off-white wove paper