References:
Milwaukee Photo Materials Co. Catalogue No. 5, Milwaukee Photo
Materials Co. (Milwaukee, WI), undated c.1907, p.55
Not in the 1912 and 1914 Graflex and Graphic catalogs, but 3¼x5½,
4x5 and 5x7 are.
Graflex and Graphic Cameras, Folmer & Schwing Department, Eastman
Kodak Co. (Rochester, NY), 1917, pp. 46-48
Graflex and Graphic Cameras, Folmer & Schwing Department, Eastman
Kodak Co. (Rochester, NY), 1919, pp. 42-44
Graflex and Graphic Cameras, Folmer & Schwing Department, Eastman
Kodak Co. (Rochester, NY), 1920, pp. 42-44
Graflex and Graphic Cameras 1921, Folmer & Schwing Department.,
Eastman Kodak Co. (Rochester, NY), 1921, pp.36-38.
Graflex and Graphic Cameras, Folmer & Schwing Department, Eastman
Kodak Co. (Rochester, NY), 1923, pp. 28-29
Graflex and Graphic Cameras, Folmer & Schwing Department, Eastman
Kodak Co. (Rochester, NY), 1925, pp. 22-23