References:
Milwaukee Photo Materials Co. Catalogue No. 5, Milwaukee Photo
Materials Co. (Milwaukee, WI), undated c.1907, p.55
Graflex and Graphic Cameras, Folmer & Schwing Department, Eastman
Kodak Co. (Rochester, NY), 1912, pp. 40-41
Graflex and Graphic Cameras, Folmer & Schwing Department, Eastman
Kodak Co. (Rochester, NY), 1914, pp. 42-43
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
5x7 format is not in the 1925 catalog (3¼x4¼
and 3¼x5½ only)