Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Additional Formats
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Image not available
Additional Formats
[Cambridge Observatory {R. O. Redman}; Robert C. Cameron; D. L. Campbell; Alford Carleton; Katherine Chamberlain; Earl H. Chapman; John P. Charles; Shang-Yi Ch'en {incl ltr RAMillikan to ISB; ltr SYC to RAMillikan}; Luciano Chiorn(sp?); Massimo Cimino {incl c.3 ltrs GColonetti to ISB; ltr ISB to GColonetti; 2 ltrs ISB to Consul General of Italy in San Francisco}]
Bowen
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Additional Formats
[George O. Abell {ltr JGPortertoISB; c.ltrs ISB to Earle H. Warner; c.ltr GOA to JGPorter}; Philip H. Abelson; Leason H. Adams; Walter S. Adams {items re his death: incl ltrs to various societies & journals from ISB; brief obituaries by ISB; ms. obituary by Alfred H. Joy; ltrs of condolence from various individuals to ISB incl GAbetti, JHOort-folded, & HSpencer-Jones}; Ajax Engineering Corporation {A. W. Nash}; J. P. Aldworth]
Bowen
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Additional Formats
Incl. c.ltr TDunham to ISB; c.2 ltrs Joel Stebbins to V.Bush; c.2 ltrs V.Bush to Brian O'Brien; c.ltr V.Bush to JStebbins; c.ltr ELRose to V.Bush; c.ltr BO'Brien to V.Bush; c.ltr V.Bush to EHLand; c.ltr V.Bush to David O. Woodbury]
Bowen
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Additional Formats
[Y. Hagihara {incl ltr Hiroshi Kubota to ISB}; Leo Hanzione; Guillermo Haro; Daniel E. Harris; Harvard College Observatory; The Haskin Service {M. Goodrich}; Gerald S. Hawkins; C. H. Hayslett; H. Lawrence Helfer {incl c.ltr LAD to HLH}; Donald O. Hendrix {incl c.ltr DOH to Edwin F. Carpenter}; Barklie McKee Henry; C. J. Heyboer {folded}; Hall L. Hibbard]
Bowen
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Additional Formats
[Emil R. Herzog {incl c.ltr WABaum to ERH}; W. A. Hiltner {incl c.report "Spectrographic Experiments with Image Converters at the 100-Inch Telescope," by WABaum + photo}; Hoikusha Publishing Co., Ltd. {H. Murakami}; Horizons of Science {Bert Shapiro}; J. Houtgast {incl ltr MMinnaert to ISB; c.2 ltrs MMinnaert to RRMcMath; ltr RRMcMath to ISB; c.ltr RRMcMath to MMinnaert; ltr ISB to RRMcMath; c.ltr JH to Walter S. Mitchell, Jr.}; Léo Houziaux; Humble Touring Service; Alan Hunter; Max W. Hunter {c.ltr AJDeutsch to MWH}]
Bowen