Church of Sta. Maria Maddalena, Bologna

Brown ink on tracing cloth

Black and white chalk on blue antique laid paper

Brown ink and brown wash on cream antique laid paper

Brown ink over black chalk on two pieces of cream antique laid paper

Watercolor and gouache on white paper, laid down

Brown ink on buff antique laid paper

Black and red chalk on cream antique laid paper

Brown ink and brown wash on antique laid paper

Red chalk on gray-blue antique laid paper; verso: red chalk

Black and white chalk on gray prepared paper

Graphite, watercolor, brown and black ink on cream laid paper, mounted overall to laid paper

Watercolor and graphite on off-white antique laid paper