Large Pine, Study

Graphite and black and red crayon with touches of discolored white highlighting on off-white wove paper

Watercolor and white gouache over graphite and black crayon, partially varnished with gum, on tracing paper, patched with tracing paper and reworked, laid down

Black ink on tracing paper with a laid paper framing mount

Oil on paper-covered board

Transparent watercolor and graphite on off-white laid paper

Brown wash counterproof on white antique laid paper

Pastel on blue-gray wove paper

Brown ink on cream wove paper; verso: graphite

Black chalk on cream wove paper

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

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

Brown wash over graphite on cream wove paper