Catalogue No. 11 of Photographic Apparatus & Supplies, Burke & James (Chicago, IL), dated 1908-1909, ~6"x9", 280pp

At the time this catalog was printed, panchromatic plates (sensitive to all colors of the spectrum) and films were replacing the older blue-sensitive materials. Burke and James offered a wide variety of after-market, press-on filters for various effects, and these are found starting at page 82.

pages 38-51 not scanned

pages 100-275 not scanned