Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[J. P. Yountz; Fritz Zwicky {incl c.ltr FZ to VBush; ltr ISB to VBush; c.ltr VBush to FZ; 4 ltrs VBush to ISB; general memo from APogo; note LAD to ISB; c.2 ltrs FZ to SBNicholson; c.2 ltrs FZ to LAD; c.ltr SBNicholson to FZ}]
Bowen
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Additional Formats
[Much of this concerns Baade's papers. Incl ltr P. Th. Oosterhoff to ISB; ltr ISB to JWB; c.ltr JWB to JHO; c.ltr WJBerkebile to Margaret Scherer; c.ltr KRH to JHO; c.2 ltrs JHO to James G. Baker; c.ltr JGBaker to JHO]
Bowen
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Additional Formats
[Incl c.ltr AB to CAFederer; c.ltr CAFederer to AB; ltr Félix Cernuschi to ISB; c.ltr HSCzaplicki to AB; ltr Geoffrey Keller to ISB; c.ltr Ray Benton to AB; c.3 ltrs FZwicky to AB; c.2 ltrs AB to FZwicky; c.ltr FZwicky to Chief of Naval Research]
Bowen
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Additional Formats
[Francis M. Small; Hallett Smith; Jimmy Smith; J. W. Smith; Waldo E. Smith {incl c.ltr WES to Harry O.Wood}; D. A. Somayaji; J. C. Speer; Nel Splinter; Sandra Spurbeck; William E. Stevenson {incl 2 ltrs Daniel Goode to ISB; 2 ltrs ISB to DGoode}]
Bowen
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Additional Formats
[Arne Slettebak; E. C. Slipher {incl c.ltr WABaum to ECS}; Michael S. Snowden; South African Embassy; F. M. Speed; H. S. Spigl; Jonathan M. Spivak; E. V. Stearns {Astronautical Sciences Review}; Cynthia Stephens {incl 2 ltrs ISB to JSchilt; 2 ltrs JSchilt to ISB}; C. B. Stephenson]
Bowen
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Additional Formats
[Incl c.3 ltrs JWB/KRH to AMcConnell; c.ltr JWB to Eileen I. Challacombe; ltr. ISB to Hugo van Woerden; ltr ISB to Léo Houziaux; c.ltr JWB to Mrs. Wilma G. Totten; v.ltr JWB to Herbert A. Cole; c.ltr JMSHaraburda to AMcConnell]
Bowen