For each catalog, two facing pages are shown per image. Catalogs are marked as (complete), meaning all pages were scanned or (the pages scanned). Each image is about 1mb, so downloads can take considerable time for complete catalogs.
c.1899
Catalogue of G. Cramer Dry Plate Works, G. Cramer Dry Plate Works
(St. Louis, MO), undated c. 1899, ~4½"x5½", 32pp
1903
Price List of Photograph Cards for the Amateur, 1903-1904, A. M.
Collins Mfg. Co. (Philadelphia, PA), dated 1903, ~5½"x8", 16pp
1903
Price List of Photographic Card Stock, A. M. Collins Mfg. Co.
(Philadelphia, PA), dated 1903, ~6"x9¼", 56pp & insert
c.1908
Kruxo and How to Use It, Kilborn Photo Paper Co. (Cedar Rapids, IA),
undated c. 1908, ~4"x5¾", 48pp
c.1909
Artura Result - A Manual, Ninth Edition, Eastman Kodak Co. successor
to the Artura Photo Paper Co. (Rochester, NY), undated c. 1909, ~4½"x6",
52pp
c.1909
Defender Products, Defender Photo Supply Co. (Rochester, NY),
undated c. 1909, ~5"x7", 32pp
c.1911
Photographic Specialties, A. C. Hayden & Co. (Brockton, MA),
undated c. 1911, ~4¼"x5½", 16pp
c.1915
Photographic Facts and Fallacies, Burroughs, Wellcome & Co.
(London, England, New York, NY and other branches), undated c. 1915,
~3⅞"x6½", 24pp