Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[Giorgio Abetti {incl ltr Francesco Scandone to ISB}; C. H. Adams; Lawrence Hugh Aller {incl notes PWMerrill/R.Mink to ISB; ltr Mrs.Geraldine Porter to LHA}; Dinsmore Alter; American Philosophical Society; John August Anderson]
Bowen
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Additional Formats
[C. G. Abbot; R. H. Abernethy; Giorgio Abetti; Joseph S. Adam; L. H. Adams; Lawrence H. Aller {incl ltr LHA to RMinkowski; ltr LGoldberg to ISB}; Air Force Cambridge Research Laboratory {Milton Greenberg}; Air Materiel Command Headquarters {George W. Goddard}; H. R. Antle; George H. Armacost; Angus Armitage; Halton C. Arp; Oscar Ashworth; Athenaeum Committee {Leverett Davis, Jr.}; Gordon A. Atwater {incl ltr Fain White King to GAA}]
Bowen
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Additional Formats
[George O. Abell {incl memo JLGreenstein to ISB; c.memo JLG to RMinkowski, OCWilson, & ISB}; Philip H. Abelson; Helmut Arthur Abt {incl c.ltr OCWilson to HAA}; Leason H. Adams; Imam I. Ahmad; Harold Lee Alden; --Alexander; Lawrence H. Aller; Dinsmore Alter]
Bowen
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Additional Formats
[Mrs. E. van Albada-van Dien; G. B. van Albada {incl copies 2 ltrs BHRule to GBvA}; Gustav Albrecht; F. J. Alcock; Akbar Ali; Lawrence H. Aller {incl copy ltr Rollin D. Hemens to LHA}; Luis W. Alvarez; American Academy of Arts and Sciences; American Philosophical Society {L. P. Eisenhart, executive officer}; Czerny Anderson; E. R. V. Anderson {incl copy ltr BHRule to ERVA}; George W. Armstrong; F. Arnatt]
Bowen
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Additional Formats
[George O. Abell; Philip H. Abelson; Lawrence Aller; Dinsmore Alter; V. Ambartsumian; American Astronomical Society {J. Allen Hynek}; American Philosophical Society {L. P. Eisenhart}; William Andrew; Halton C. Arp; Astronomical Journal {Louise F. Jenkins; Dirk Brouwer}; Athenaeum; Atherton & Currier, Inc. {Feb Grumman}; Richard Atkinson; Atoms for Peace Awards, Inc. {J. R. Killian, Jr.}]
Bowen
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Additional Formats
[William N. Abbott; George O. Abell; B. Abramenko; Helmut Abt; Lawrence H. Aller; Dinsmore Alter; Army Map Service {John A. O'Keefe; Elmore G. Lawton}]
Bowen