Williams, Elizabeth Langdon, Letter from Elizabeth Williams to Wrexie Leonard, November 4, 1909, 1909-11-04
Letter from Elizabeth Williams to Wrexie Leonard discussing a computational error in "Planets and Their Satellites."
Leonard, Wrexie Louise, Wrexie Leonard's last letter to Percival Lowell before his death, November 9, 1916, 1916-11-09
Letter from Wrexie Leonard to Percival Lowell discussing pumpkins, the recent presidential election, and the Lowell Observatory Bulletins.
Williams, Elizabeth Langdon, Telegram from Elizabeth Williams to Percival Lowell, March 18, 1914, 1914-03-18
Telegram from Elizabeth Williams to Percival Lowell discussing computations of Neptune and Planet X.
Williams, Elizabeth Langdon, Letter from Elizabeth Williams to Percival Lowell, August 1, 1913, 1913-08-01
Letter from Elizabeth Williams to Percival Lowell discussing least square solutions.
Roemer, Elizabeth, Comet Wirtanen data, 1956-1960
Tags: Astronomy, Comets, Elizabeth Roemer, Science, Women
Roemer, Elizabeth, 1956 c Wirtanen, 1956-1960
Measurements of Comet Wirtanen
Roemer, Elizabeth, Volume of the Nuclei-Comet Wirtanen, 1956-1960
Chart with measurements of the nuclei of Comet Wirtanen
Roemer, Elizabeth, Comet Wirtanen Observation, ca. 1960
Observational graph of Comet Wirtanen
Roemer, Elizabeth, The Mass and Nuclear Dimensions of Comet Wirtanen, 1957 VI, 1963
Abstract of paper regarding the mass and nuclear dimensions of Comet Wirtanen
U.S. Navy, Comet Wirtanen (1956c), 1957-1958
Succession of photographs of Comet Wirtanen
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