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D (Stack - oversize)Ritchey, George W.
On the Modern Reflecting Telescope and the Making and Testing of Optical Mirrors
Washington: Smithsonian Institution, 1904. Smithsonian Contributions to Knowledge, part of vol. XXXIV. Transferred from the Department of Astrophysics (University Observatory Collection). Bound with and shelved under Draper.
[1968-162]
1904