This collection contains material created by Lowell Observatory astronomer E.C. Slipher (1883-1964). He began his higher education at Indiana…
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This is a collection of Lowell Observatory's newsletter, The Lowell Observer. Issues from Summer 2011-present are available at…
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This collection highlights the lives and careers of brothers and Lowell Observatory astronomers V.M. and E.C. Slipher.
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Lowell Observatory has been contributing to science since 1894 when Percival Lowell established his institution in Flagstaff, Arizona. Over the years,…
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Papers and correspondence of Lowell Observatory astronomer V. M. Slipher.
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Notes and drawings from Percival Lowell's papers
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Letters, drawings, maps, and other favorite items from our collections.
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A collection of oral history interviews with current and former Lowell Observatory staff and associates. Includes audio and written transcripts.
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