Additional Formats
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[Incl c.ltr CDS to HWBabcock; c.ltr HWBabcock to CDS]
Bowen
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Additional Formats
[incl 1 copy ltr CDS to Donald Hendrix; LAD to CDS; ISB to WWBaustian; G.W.Green to CDS]
Bowen
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Additional Formats
[incl ltr MLHumason to CDS; CDS to Edgar C. Nichols]
Bowen
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Additional Formats
[incl copies 2 ltrs MLHumason to CDS]
Bowen
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Additional Formats
[incl. fold Observatory Council minutes. c.memo ECWatson to LAD; c.ltr LAD to AGWilson]
Bowen