View of Grottaferrata

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

Graphite on off-white wove paper

Brush and gray and brown wash, white gouache, and graphite over black and brown ink on yellow-brown tracing paper, laid down

Black ink and graphite on off-white wove paper

Graphite on white modern laid paper

Black and brown ink with brown wash, on cream wove paper, framing lines in black and red ink

Pastel, graphite, and gold-toned paint on wove paper, attached to paper, attached to linen or canvas

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

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

Graphite on beige paper

Watercolor and graphite on paper

Brown ink on cream laid paper