Lowell, Percival, 1855-1916 · New York, The Macmillan company · leaf 104
Venus. October, 1896-MARCH, 1897 — Drawings by Dr. Lowell. that they bore always the same relation to the illumi-nated portion of the disk. This illuminated part, THE INNER PLANETS 79 then, never changed. In other words, the planetturned always the same face to the Sun. The factlay beyond a doubt,… … Venus. April 12, 1909, 3H 26M-4H 22M — by Dr. Lowell. eral observers at Flagstaff have seen and drawn themand added discoveries of their own, among whomare especially to be mentioned, of the observatorystaff: Miss Leonard, Dr. Slipher, and Mr. E. C.Slipher.f In character these markings were…
Cosmogony
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