01434cpcaa2200337 a 4500 mm2007085378 DLC 20260227111731.0 070718|||||||||||| eng mm2007085378 DLC DLC dacs DLC W lcmd Cameron, John L., photographic assistant. John L. Cameron diary, 1865-1866. Open to research. Pocket diary of Cameron kept while working for Civil War photographer Alexander Gardner. Subjects include early photographic studio practices, chemical recipes, and processes. Also documents Cameron's study and career as a violinist. Photographic assistant and violinist. Collection material in English. Gardner, Alexander, 1821-1882. Photographic chemicals. Photography. Photography Processing. Photography Studios and dark rooms. Violin Instruction and study. Violin Performance. United States History Civil War, 1861-1865 Photography. Photographic assistants. itoamc Violinists. itoamc 44767 44767