Sketch for The Last Supper; verso: The Conversion of Saint Paul

Black crayon on paper

Ink on paper

Graphite on paper

Graphite, black ink and colored pencil on off-white wove paper

Crayon and graphite on beige wove paper

Black ink on cream wove paper

Brown ink, brown wash, and white gouache over traces of black chalk on light tan antique laid paper

White and black conté crayon on gray wove paper

Graphite on thin off-white wove paper

Black ink and red chalk over graphite on off-white wove paper

Colored marker and black pen on paper

Black ink and graphite on tracing paper, darkened and mounted to laid paper