Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
Walter Baade; Horace W. Babcock {incl "Notes on Project 'Template,'" "Photoelectric Measurement of Stellar Magnetic Fields and Velocities at the Telescope," & "Proposal for Guider and Exposure Meter for 200-Inch Coudé Spectrograph"}; Andrew Banks; M. K. Vainu Bappu; William A. Baum; Bausch & Lomb Optical Co. {H. J. Mossien}; Alice Beach; C. S. Beals; Jesse Wakefield Beams {incl ltr LPEisenhart to ISB; c.ltr JWB to LPEisenhart}; F. Becker; A. N. Beebe; John F. Behnke; Wilma Berkebile; Hubert J. Bernhard; Bart Jan Bok {incl memo WBaade to ISB}; Sydney G. Brewer; Charles E. R. Bruce; Bureau of Foreign Commerce, U. S. Department of Commerce {John F. Donovan --incl memo KAJacobson to RMinkowski}; W. Buscombe; H. E. Butler; John Butler]
Bowen
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Additional Formats
[Alice Beach; J. W. Beams {incl copy ltr L.P.Eisenhart to JWB; copy ltr J.C.Hunsaker to JWB}; W. Becker; John C. Beckman {+ 1 photo}; Arthur Beer {1 folded}; E. A. Beet; Wilma Berkebile; R. R. Beyer; S. Bhagavantam {re Bappu}; Philip Biddison; Bruce H. Billings; Leon Blitzer]
Bowen
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Additional Formats
[Walter Baade; Horace Welcome Babcock {c.ltr V.Bush to HWB}; S. K. Banerji; C. L. Barnhart; Edward C. Barrett; Ailene {Mrs. G. Philip} Bauer; Custer Baum; G. W. Beadle; T. D. Beckwith; Lloyd V. Berkner; Garrett Birkhoff {incl ltr GB to EPHubble}; Vernon L. Bollmann; Joseph C. Boyce; William C. Braun; Ada Margaret Brayton {incl ltr WMGilbert to ISB; c.ltr HCWilliams to WMGilbert; c.ltr HCWilliams to AMBrayton}; Lyman J. Briggs; Buhl Planetarium {F. S. McGary}; R. M. Burley; Clay P. Butler]
Bowen
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Additional Formats
[Horace W. Babcock {list comparing diffraction grating costs}; A. E. Bailey {incl ltr F. Barrows Colton to AEB}; Walter S. Baird {incl ltr WSB to Wallace R. Brode}; Edythe W. Baker {copy ltr to MLHumason}; James G. Baker; H. M. Bale; M. K. Vainu Bappu {proposal from MKVBappu; ltr ISB to TWIMC re Bappu}; D. Barbier {incl ltr Roger Cayrel to MWO; 3 memos JLGreenstein to ISB; copy ltr JLGreenstein to DB}; William A. Baum {incl WAB to J.D.McGee}]
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Additional Formats
[Horace W. Babcock {C.memo HWB to Dale Vrabec}; M. K. Vainu Bappu; Victor H. Barden; William H. Barnes; Richard Baron; Augustin Basave; William A. Baum {incl c.ltr WAB to HPRobertson; c.abstract "A Fundamental Cosmological Experiment for the Artificial Satellite," by WAB}; C. S. Beals; Heinrich Beckert; J. E. Bennett {incl c.ltr DCTrainor to "Directors of Observatories..."}; George Benoit, Jr.; Sidney van den Bergh; Wilma Berkebile {3 ltrs signed "Miss B"}; L. V. Berkner {AUI}; Celeste Bodes {CIT}]
Bowen
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Additional Formats
Walter Baade {copy of ms of acceptance speech for US Camera Achievment Award}; R. F. Bacher {copy memo from E.C.Watson}; Jules Baillaud {folded}; James G. Baker; Ailene (Mrs. G. Philip) Bauer; C. C. Baum; William A. Baum {copy ltr J.S.Lingebach to WAB}; Otto Matthew Becker {incl clipping of sonnet "Palomar," by Lynn Hamilton}; Charles M. Bell, Jr.; David F. Bender; Ralph Bennewitz; Lloyd V. Berkner; Bruce H. Billings; L. Binnendijk; Roy G. Blakey; Irving Bloom]
Bowen