Decorative Art of Indian Tribes of Connecticut

Art in Shell of the Ancient Americans

Second annual report of the Bureau of Ethnology to the; Secretary of the Smithsonian Institution, 1880-81, pages; 179-306

Origin and Development of Form and Ornament in Ceramic Art.

Fourth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1882-1883, Government Printing Office, Washington, 1886, pages 437-466.