Two Studies of a Man at Prayer

Prepared black chalk on off-white modern laid paper; verso: prepared black chalk

Graphite on off-white wove paper

Charcoal and black and white chalk, squared in charcoal, on blue-gray wove paper

Graphite and black crayon on off-white antique laid paper; verso: black crayon

Watercolor, brown ink and graphite on off-white wove "graph" paper

Black and white chalk on blue laid paper

Brown ink on tracing paper, darkened and adhered to white card and mounted to wove paper

Graphite on oiled antique laid paper

Graphite on cream wove paper

Watercolor over graphite on buff paper

Black and white chalk on blue antique laid paper