The Centaurs and the River of Blood (from Dante's "Divine Comedy")

Watercolor on blue wove paper

Graphite on white paper

Watercolor on cream card

Watercolor and gum varnish with scratching on paper

Drawing on woodblock, prepared for engraving

Watercolor and gouache on purple card, faded to cream

Graphite, fixed, on off-white wove paper, laid down

Black ink and graphite on white paper; verso: black ink and graphite

Graphite on pale pink wove paper

Watercolor, gouache, shell gold, and platinum paint on linen-covered panel prepared with zinc white ground

Brown and gray wash and white gouache on off-white paper, laid down (with graphite framing lines)

Graphite and touches of watercolor on white paper