Two mollusks and anatomical cross-section (Nahant, Mass., 1864), Jacques Burkhardt, 1864-??-??

Taxonomic classification: animalia. Common name: mollusk. Date: 1864-??-??. Dimensions: 18 x 26 cm.. Medium: pencil on paper. Collection: Harvard University. Two mollusks and anatomical cross-section (Nahant, Mass., 1864)