Church of Sta. Maria Maddalena, Bologna

Black ink, gray wash, white gouache, and black chalk on brown antique laid paper

Brown ink and brown wash over black chalk heightened with white gouache on tan antique laid paper

Brown ink and brown and gray wash over black chalk on cream laid paper

Graphite on pale blue-gray antique laid paper

Brown ink and blue wash on antique laid paper, squared in black chalk

Graphite on cream antique laid paper

Brown ink and brown wash on off-white antique laid paper

Brown ink on buff antique laid paper

Brown ink over red chalk on cream antique laid paper; verso: brown ink

Brown wash over graphite, heightened with white lead, on off-white antique laid paper

Black and white chalk on dark brown prepared antique laid paper

Brown ink and gray wash on two joined sheets of off-white antique laid paper