Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[C. V. Raman {folded}; Roger Revelle; James Richmond; W. T. Roach {Kodak}; Walter Orr Roberts; F. E. Roeder; Ernesto Roldán S.; Royal Society {D. C. Martin}; Arthur Ruark; Robert Rubin; J. H. Rush {incl c.ltr SBNicholson to ISB}; John A. Russell]
Bowen
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Additional Formats
[Rand Corporation {John C. Hogan}; John W. Renner; Victor W. Retting; William G. Richardson; Anders Richter; Walter Orr Roberts; Alexander W. Rodgers; James P. Rodman; Héctor R. Rojas; Jean Rösch {incl card Nel Splinter (IAU) to ISB}; H. J. Roth]
Bowen
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Additional Formats
[M. Wesley Rigg {ONR}; Morton S. Roberts; Walter Orr Roberts; John B. Rogerson; Stanley E. Rose {Avco}; Svein Rosseland {c.ltr HWB to SR}; Rubery, Owen & Co., Ltd. {P. Spear}; Allan M. Russell; John A. Russell; A. J. Rutgers]
Bowen
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Additional Formats
[Random House, Inc. {Bennett A. Cerf}; Kalervo Rankama; A. T. Ratzlaff; Gibson Reaves; R. O. Redman; S. R. M. Reynolds; L. A. Richards; J. J. Richmond; Walter Orr Roberts; H. F. Rodgers; Svein Rosseland; Royal Astronomical Society {Flora M. McBain, sec'y}; Keith Runcom; Henry Norris Russell]
Bowen
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Additional Formats
[John F. Reback; R. O. Redman; F. O. Rice; Paul H. Roberts; Walter Orr Roberts {incl c.ltr WOR to HWBabcock}; H. P. Robertson {c.ltr ARSandage to HPR}; Hans Roth; Paul McRae Routly; Royal Astronomical Society; Albert B. Ruddock; John A. Russell {incl c.ltr JAR to FZwicky; ltr FZwicky to JAR}]
Bowen
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Additional Formats
[Raytheon Co. {Hugh P. Bannon}; E. H. Richardson; M. S. Riley; John C. Rivenbaugh {incl c.ltr JCR to BAHill; c.ltr BAHill to JCR}; Walter Orr Roberts{re Gnevyshev --incl c.ltr WOR to E. R. Mustel}; Rockefeller Foundation; Alexander W. Rodgers {incl c.ltr AWR to Davidson Optronics}; Héctor R. Rojas {incl ltr HRR to LDavisJr; c.ltr LDavisJr to HRR; memo JLGreenstein to HRR}; Jean Rösch; Robert Rotstam, Jr. {+ photo}; Barry L. Rowney; Royal Astronomical Society {Mrs. B. Harrington}; Royal Astronomical Society of New Zealand; Erik Rudberg; Walter H. Russell; Martin Ryle]
Bowen