Hôtel de Ville, Aix-la-Chapelle

Brush and ink and gray wash over graphite

White and red chalk on brown wove paper

Watercolor and white gouache on beige paper

Watercolor and shell gold on brown wove paper

Graphite and wash

Brown ink and brown wash over graphite on cream paper

Transparent and opaque watercolor, with scratchwork, on cream wove paper

Watercolor on off-white wove paper

Graphite on heavy cream wove paper

Graphite on heavy cream wove paper

Watercolor (and gouache?) and white chalk on heavy buff paper