References:
1892 Illustrated Catalogue of Photographic Apparatus,
Rochester Optical Co. (Rochester, NY), 1892, pp.
14-15
The Premier Camera Regular and Folding (a 28-page instructional
or advertising flyer with a black cover), Rochester Optical Co.
(Rochester, NY), undated c.1893, pages are not numbered - the link goes
to engravings on what should be pages pp. 14-15
The Premier Camera, Regular and Folding (a 28-page
instructional or advertising flyer with a red cover), Rochester Optical
Co. (Rochester, NY), undated c.1893, pages are not numbered - the link
goes to engravings on what should be pages 14-15