Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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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
[Kalervo Rankama; Arnold T. Ratzlaff; R. O. Redman {incl c.ltr HWBabcock to ROR}; Donald E. Richeson; F. Rigaux; Mrs. E. M. Roberts; Walter Orr Roberts {incl c.ltr HWBabcock to WOR}; W. J. Robinson; John B. Rogerson, Jr. {incl c.ltr HWBabcock to JBR}; Nancy G. Roman; Judith Rook {incl ltr Margaret Garrett {RAS} to ISB; ltr ISB to AHunter}; Bruce H. Rule {c.ltr BHR to Francis E. Dart}; Campbell Rutledge, Jr.]
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
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Additional Formats
[A. S. Ramanathan; RAND Corporation {E. C. Heffern}; Siegfried H. Reiger {RAND}; Ringier Swiss Illustrated {D. Culver}; Alexander W. Rodgers; L. Rosino; Albert E. Ross; Svein Rosseland {c.ltr HWB to SR}; Royal Astronomical Society; Albert B. Ruddock; Allan M. Russell; Paul R. Russell; Martin Ryle{incl c.ltr GJStanley to MR}]
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
[Arnold Oettel; Office of Naval Research; Sozo Okada; J. H. Oort {incl c.ltr Gerald F. W. Mulders to JHO}; P. Th. Oosterhoff {incl c.ltr WABaum to PTO; c.ltr HWB to PTO}; Optical Society of America {Kasson S. Gibson}; Optical Society of Southern California; Martha Ortlieb {Macmillan Co}; Donald E. Osterbrock {incl 2 ltrs Henry Allen Moe to ISB}]
Bowen