Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Image not available
Additional Formats
[Horace W. Babcock {c.ltr HWB to CPH re Chile site; mss. "Instrumental Recording of Astronomical Seeing," by HWB --folded}; Klaus Bahner; James G. Baker; Fondation Internationale Balzan {Vincenzo Arangio-Ruiz}; William A. Baum {incl c.ltr WAB to James Dwyer McGee; c.2 ltrs WAB to Helen E. Russell; c.2 ltrs HERussell to WAB; c.ltr WAB to MATuve; c.2 ltrs WAB to William C. Livingstone; c.ltr WAB to W. Kent Ford, Jr.}; C. S. Beals]
Bowen
Image not available
Additional Formats
[Horace W. Babcock {c.ltr ABRuddick to HWB}; Ray Bahm; Alice R. Bailey; Raymond E. Bailes, Jr. {& Roy E. Speed}; John E. Barber {incl c.memo JEB to LAD re HMRobinson}; William A. Baum {incl c.2 ltrs WAB to MATuve + 3 photos}; William R. Benton; Sidney van den Bergh; Wilma Berkebile; Theodore Berland; Allen Berman]
Bowen
Image not available
Additional Formats
[S. Dave Babbitt {KYW Radio 1100, Cleveland, Ohio}; Horace W. Babcock; William A. Baum {c.ltr WAB to Terry P. Roark; c.ltr WAB to MATuve; c.ltr WAB to Helen Russell; mss. "Short Magnetic Lenses," by WAB}; E. A. Beet; Hugo Berks; Bart J. Bok; John G. Bolton {incl memo MSchmidt to ISB}; Edmund A. Bouque; John Brewer; Kenneth S. Brown; Sala Bruno; Vaclav Bumba {ltr Adele M. Smith (Inst. Intern. Educ.) to ISB; ltr Frank G. Siscoe (dept. of State) to ISB}]
Bowen
Image not available
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
Image not available
Additional Formats
[Incl c.ltr WAB to MATuve; c.ltr WAB to JSHall]
Bowen
Image not available
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