Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Additional Formats
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Image not available
Additional Formats
[Arne Slettebak; James H. Smiley; Hadley W. Smith {crank --folded}; Hallett D. Smith; J. W. Smith {incl ltr Arthur F. Fischer to ISB; ltr ISB to AFFischer}; Société d'Études et de Construction d'Appareillages Scientifiques et Industriels; Doris E. Spears; memo "Spectroscopic Time Requirements"; C. M. Stearns; F. J. M. Stratton; John Strong; P. Swings; Theodore M. Switz; Mrs. D. W. Sylvia; W. D. Syverson {crank}]
Bowen
Image not available
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
Image not available
Additional Formats
[George O. Abell {ltr JGPortertoISB; c.ltrs ISB to Earle H. Warner; c.ltr GOA to JGPorter}; Philip H. Abelson; Leason H. Adams; Walter S. Adams {items re his death: incl ltrs to various societies & journals from ISB; brief obituaries by ISB; ms. obituary by Alfred H. Joy; ltrs of condolence from various individuals to ISB incl GAbetti, JHOort-folded, & HSpencer-Jones}; Ajax Engineering Corporation {A. W. Nash}; J. P. Aldworth]
Bowen
Image not available
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
Image not available
Additional Formats
[Cambridge Observatory {R. O. Redman}; Robert C. Cameron; D. L. Campbell; Alford Carleton; Katherine Chamberlain; Earl H. Chapman; John P. Charles; Shang-Yi Ch'en {incl ltr RAMillikan to ISB; ltr SYC to RAMillikan}; Luciano Chiorn(sp?); Massimo Cimino {incl c.3 ltrs GColonetti to ISB; ltr ISB to GColonetti; 2 ltrs ISB to Consul General of Italy in San Francisco}]
Bowen
Image not available
Additional Formats
[Peter R. Sawers; Evry Schatzman; Mary W. {Mrs. Rene} Schiffmann; G. Schwesinger {Carl Zeiss}; Science Service {Watson Davis; incl c.ltr S. E. Seeleman to WD; ltr ISB to SHSeeleman. folded}; Howard S. Seifert; Bennett Sherman; William M. Sinton; Sky and Telescope {Charles A. Federer, Jr.}; William E. Shawcross; Hallett D. Smith; Harlan J. Smith; Jean Smith; Othelia Smith; Theodore Soller; Ernesto Spitzer; C. W. Stackhouse {Pennsylvania & New Jersey Two-State UFO Study Group}; W. E. van Steenburgh; J. L. Steinberg; Glenn W. Stephens; Summer Science Program {Graydon D. Bell}; Don Summers]
Bowen