John C. Towler 1861-1863 Back label for the "Amateur Photographic Exchange Club."
Stereoview, back Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s01497 (digital file from original photo, front) LC-DIG-stereo-2s01497 (digital file from original photo, back)
Amateur Photographic Exchange Club label affixed to verso gives title, photographer, photographer's address (Geneva, N.Y.), number (13), and series title (Beauties of Seneca Lake), and information "No.13-Section 5-Glen Difficulty, The Narrow Pass."