Portrait of the Architect Jean-Louis Provost

Black crayon over graphite, squared in graphite, on off-white antique laid paper; verso: black crayon

Watercolor and graphite on off-white wove paper

Black and brown wash and black ink on buff wove paper

Brown oil paint (applied with dry brush) over charcoal on commercially prepared paper

Black crayon, squared in black crayon, on off-white antique laid paper

Black chalk over graphite, squared in graphite, on white wove paper; verso: graphite, squared.

Graphite and white chalk, squared in graphite, on brown wove paper

Black crayon on yellow tracing paper

Graphite over traces of red chalk on beige antique laid paper, 2 pieces joined, adhered overall to blue wove paper

Brown ink, gouache, and graphite on off-white wove paper with ruled lines

Brown ink, brown wash, and graphite on cream wove paper

Graphite