Saint Andrews, Brunswick (Andreaskirche, Braunschweig)

Black ink, gray wash, blue watercolor, and white gouache on cream wove paper; verso: black ink, gray wash over graphite

Black ink, gray wash, and white gouache on blue wove paper

Watercolor and white gouache on beige paper

Brush and brown wash over graphite on white wove paper

Watercolor, gouache, and graphite on beige wove paper

Graphite on cream modern laid paper

Black chalk on cream modern laid paper

Purple chalk on cream modern laid paper

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

Graphite with white gouache on heavy gray-green paper

Watercolor on cream card

Brown ink and brown wash over traces of black chalk on off-white wove paper