References:
Photographic Apparatus, Rochester Optical Co.
(Rochester, NY), May 1895, p.28-29
Catalogue "G" 1896-1897 Photographic Apparatus and Materials,
Montgomery Ward & Co. (Chicago, IL), p.9
Illustrated Price List of Photographic Goods, George Murphy (New
York, NY), April, 1898, p.26
Photographic Apparatus, Rochester Optical Co. (Rochester, NY), June
1898, p.18-19
Premo Cameras, Rochester Optical Co. (Rochester, NY), 1900, p. 12-14