Tables giving the times of rising and setting of the sun and moon 1917 and 1918.
Pub. by the Nautical almanac office, U.S. Naval observatory, under the authority of the secretary of the navy.

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Item Link Original Source
Full view   University of California
Full view   University of California
Full view   Cornell University
Full view   1917/SUPP. University of Illinois at Urbana-Champaign