Articles about John W. Draper, Henry Draper, early photography, etc., (photocopies). "John William Draper's Contributions to Astronomy," by Daniel Norman, Telescope V, (1938); "The Development of Astronomical Photography," by Daniel Norman, Osiris V, (1938); "Virginia Professor Put Click in Photography," by Pat Jones, The Record of the Hampden-Sydney Alumni Association, Spring 1967; "A Great Modern Observatory," by Mabel Loomis Todd, The Century Magazine, v. LIV, 38, n.d.; "Historical Note: Chapter XI: On the Process of Daguerreotype, and its application to taking portraits from life," no title, n.d. (includes part of an article from the London and Edinburgh Philosophical Magazine Sep. 1840), 1938-1967, inclusive