Browse Collections (14 total)

The Lowell Observer


This is a collection of Lowell Observatory's newsletter, The Lowell Observer. Issues from Summer 2011-present are available at…

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Slipher Brothers


This collection highlights the lives and careers of brothers and Lowell Observatory astronomers V.M. and E.C. Slipher.

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Historic Buildings and Telescopes

Pluto Telescope.jpg

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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V. M. Slipher


Papers and correspondence of Lowell Observatory astronomer V. M. Slipher.

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Percival Lowell


Notes and drawings from Percival Lowell's papers

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A Few of Our Favorite Things

Guestbook Meetings & Conferences 1957-1989.pdf

Letters, drawings, maps, and other favorite items from our collections.

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Oral Histories

Boyce, Peter Final.pdf

A collection of oral history interviews with current and former Lowell Observatory staff and associates. Includes audio and written transcripts.

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Carl O. Lampland


This collection highlights the life and career of Lowell Observatory astronomer Carl Lampland.

Subjects Include:

Lampland’s Obituary

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Blueprints and Drawings


Blueprints, drawings, and plans for Lowell Observatory buildings, houses, and telescopes.

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