Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[Incl memo ECWatson to LAD; 2 ltrs PAS to ISB; 3 ltrs ISB to PAS; c.memo EBBiesecker to PAS; 4 ltrs EBBiesecker to ISB; ltr V.Bush to ISB; ltr EBBiesecker to Irene Whitney; c.2 memos BHRule to ISB; memo RBGilmore to ISB; c.memo BHill to ISB]
Bowen
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Additional Formats
[incl ltr PAS to ISB; memo RBGilmore to ISB; memo JLGreenstein to Observatory Committee; memo JLGreenstein to ISB; c.memo RBGilmore to BHRule]
Bowen
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Additional Formats
[Incl memo Byron Hill to ISB; memo RBGilmore to ISB; ltr V.Bush to ISB; ltr ISB to GWGreen]
Bowen
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Additional Formats
[Bengt Strömgren {incl c.ltr BS to JLGreenstein; note WABaum to ISB; memo JLGreenstein to RFBacher & ECWatson}; Foster Strong; John Strong; Otto Struve; N. P. Suworoff; Kate Swift; Pol. Swings]
Bowen
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Additional Formats
[Incl ltr V.Bush to ISB; 5 memos BHill to ISB; memo BHRule to ISB; c.ltr LAD to PGWinnett]
Bowen
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Additional Formats
[Corresp: JLGreenstein; LAD; RGHarrington; BHRule; ECWatson; RBGilmore; James Miller; DEOsterbrock; CNewton; HHGNash; Walter K. Bonsack]
Bowen