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Excerpt from Annual Report of the Director of Harvard College Observatory: Presented to the Visiting Committee, November 14, 1878The equatorial Observations have been made under my own immediate direction, by Messrs. Searle and Upton, and by myself. The East Equatorial has been used on two hundred and thirty nine nights during the year ending Oct. 31, 1878, mainly in a

Title : Annual Report of the Director of Harvard College Observatory: Presented to the Visiting Committee, November 14, 1878 (Classic Reprint)
Author : Harvard College Observatory
Language : en
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Uploaded : Apr 06, 2021

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