Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Manuscripts
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Manuscripts
[Orders for Observatory photographs]
mssHumason papers
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Manuscripts
[Includes some material on Palomar Mt. Observatory]
mssHumason papers
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Manuscripts
[George Hall]
mssHumason papers
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Manuscripts
[George Hall; incl. various news releases]
mssHumason papers
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Manuscripts
[George Hall; Royal Astronomical Society; National Geographic Society]
mssHumason papers