Slipher, V.M., Note on the Spectrum of the Zodiacal light, 1931-02-20
Preliminary note on the Spectrum of the Zodiacal Light and Night Sky
Slipher, V.M., On the Interpretation of the Aurora Spectrum, 1930
On the Interpretation of the Aurora Spectrum. Abstract of paper read at 42nd AAS (Ottawa), 1930. L.A. Sommer is co-author.
Lowell, Percival, Mars: Seasonal Changes on the Planet's Surface, 1894-1896
Percival Lowell's essay on seasonal changes on the surface of Mars written for the New York Herald
Lowell, Percival, Lecture, St. Botolph Club, from Esoteric Shinto, 1893
Percival Lowell's lecture on Esoteric Shinto presented to the St. Botolph Club
Lowell, Percival, Esoteric Shinto - Galley Proofs, 1893
Galley proofs of Percival Lowell's essay on Esoteric Shinto
Lowell, Percival, Esoteric Shinto, Handwritten Manuscript, 1893
A draft of Percival Lowell's essay on Esoteric Shinto
Lowell, Percival, Love Ramblings, 1887
Some of Percival Lowell's notes regarding love
Lowell, Percival, Korea, Chosön: The Land of the Morning Calm; A Sketch of Korea, 1886
Draft of Percival Lowell's essay, "Korea, Chosön: The Land of the Morning Calm; A Sketch of Korea" published in Boston by Tickmor and Company
Slipher, V.M., Northern Lights, 1929
Northern Lights. Die Naturwissenschafter, 17 pp:801-802, also in German, pp 802-803
Slipher, V.M., Aurora of July 7, 1928, 1928-07-07
Aurora of July 7, 1928
atom, dcmes-xml, json, omeka-xml, rss2