Isometric Drawing and Plan for "Two Sections Removed: James Stirling (Hard) and Robert Irwin (Soft)" (unrealized)

Gray wash over graphite on blue wove paper

Leather bound sketchbook

Watercolor on off-white wove paper

Red watercolor on white wove paper

Graphite on ivory laid paper

Graphite on paper

Purple and black ink on off-white wove paper

Colored crayon and chalk on tan laid paper

Graphite on cream wove paper

Charcoal on layered cream modern laid paper

Graphite on paper

Colored crayons on paper