[Exhibited under heading: "Heliotypes" and under the sub-heading: "From James R. Osgood & Co., Boston, Owners of the American Patents. Frame 6. Specimens of the Heiliotype Relief Process and of Heliotypes Transferred to Stone."]
Catalogue of Oil-Paintings, Water-Colors, Engravings, Sculpture, Bronzes, Ceramics, Architectural, Mechanical, and Art School Drawings, Chromos, Lithographs, Photographs, and Heliotypes; comprising Sections Three and Four, of the Art Exposition, of the Twelfth Exhibition of the Massachusetts Charitable Mechanic Association, in Boston, 1874. Boston: Rand, Avery, and Company, Printers, 1874.
