TY - GEN AU - Cameron,John L. TI - John L. Cameron diary, KW - Gardner, Alexander, KW - Photographic chemicals KW - Photography KW - Processing KW - Studios and dark rooms KW - Violin KW - Instruction and study KW - Performance KW - United States KW - History KW - Civil War, 1861-1865 KW - Photographic assistants KW - itoamc KW - Violinists N1 - Open to research N2 - 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 ER -