References:
Some Hand and View Cameras, Tucker & Butts (Buffalo, NY),
undated c.1892, p.06
Illustrated Catalogue of Blair's Hand Cameras and Films, The
Blair Camera Co. (Boston, MA), dated July 1893, pp 8-18
Descriptive Catalogue and Price List of Photographic Apparatus,
E. & H.T. Anthony & Co. (New York, NY), November 1893, p.55
Catalogue of Hawk-Eye Cameras and Photographic Supplies Season of
1898, Blair Camera Co., Boston, MA), 1898, pp. 16-17