"The American Journal of Photography" was a monthly publication that covered various aspects of photography, such as techniques, equipment, and the art of photography. During its publication, the journal provided a wealth of information and inspiration for amateur and professional photographers alike, and it played an essential role in the development of photography as both an art form and a commercial industry. It featured articles, essays, and reviews written by photographers, scientists, and writers of the time. The journal was known for its detailed coverage of photographic techniques, its high-quality illustrations and photographs, and its contributions to the discussion of the aesthetics and philosophy of photography. The journal also featured advertising from prominent photographic equipment and supply companies, reflecting the growth and commercialization of the photography industry during the late 19th and early 20th centuries. Julius F. Sachse and Thos. H. McCollin were both prominent figures in the photography industry and contributed to "The American Journal of Photography" during their careers.