Quarter of Flat Portion of Ceiling, Piccolimini Library, Duomo, Siena, after Pinturicchio

Black wax crayon on tan wove paper

Mixed media mounted on masonite and wood supports

Black ink on slide film

Watercolor on off-white wove paper

Charcoal on cream laid paper

Colored pencil and metalpoint with incised lines on white wove paper

Graphite on off-white wove paper

Black crayon and ink ; black crayon on paper

Transparent and opaque watercolor over graphite on white wove paper

Watercolor on off-white wove paper

Typewritten text on hole-punched cream wove paper in mylar sheet protector