Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Image not available
Additional Formats
[County of San Diego, Office of the County Planning Commission {Willis H. Miller. Incl 1 ltr ISB to Fred J. Hensen}; Richard H. Sands; Malcolm P. Savedoff {incl 1 ltr ISB to Fellowship Office, NRC}; Angelo Schelfino; Charles H. Schauer {incl folded grant appl'n to Research Corp. by Carl K. Seyfert}; Jan Schilt {incl 1 copy ltr JS to Leo Mattersdorf}; Martin Schwarzschild; Carl K. Seyfert {incl request for confidential info from Conference Board of Associated Research Councils-Committee on International Exchange of Persons to ISB}; A. C. Sharf; F. C. Shellstrom; Ruroy Sibley; Charlotte M. Sitterly {incl 1 copy ltr M.Minnaert to CMS; 2 copies ltr CMS to MMinnaert; 1 copy ltr CMS to B.Strömgren}]
Bowen
Image not available
Additional Formats
[Carl Seyfert, Jr.; Evan Shaffer; Charles D. Shane {incl c.ltr CDS to LGoldberg; ltr CDS to MLHumason}; Harlow Shapley; Robert P. Sharp; Anatol J. Shneiderov; Chester J. Silvernail {Optical Specialties}; Andre C. Simonpietri {c.ltr AJDeutsch to ACS}; George Sisson {Grubb parsons}; Charlotte M. Sitterly]
Bowen
Image not available
Additional Formats
[Martin A. Sloan {incl ltr Richard M. Zarnowitz to Palomar Observatory; ltr ISB to BAHill}; Charles H. Smiley; A. G. Smith; Clifford E. Smith; Harlan Smith; Malcolm G. Smith; Odette Soares; John Spence {Kodak}; Hyron Spinrad; Lyman Spitzer, Jr.]
Bowen
Image not available
Additional Formats
[J. Samuel Salvo; James Schenck; Cor Scheffers; Margaret Hale Scherer; Herbert W. Schneider {incl c.ltr JAAnderson to HWS; ltr HWS to JAAnderson}; Martin Schwarzschild; The Science Press {Ruth H. Little}; G. D. Shallenberger; J. Shearer; Hiram Wilson Sheridan; Leslie E. Simon {director, Ordnance Department, Ballistics Research Laboratory, Aberdeen}; Edmund W. Sinnott; Charlotte M. Sitterly; V. M. Slipher; Gilbert B. L. Smith {Naval Ordnance Station, Inyokern}; Harvey C. Smith; W. R. Smythe; James T. Spalding; Sir Harold Spencer-Jones; Armand N. Spitz; Robert G. Sproul]
Bowen
Image not available
Additional Formats
[Lyman Spitzer, Jr. {incl ltr ISB to EAA; ltr WJBerkebile to EAA}; Roland R. Stall, Jr.; G. J. Stanley {re 50' interferometer --incl ltr ISB to CPH}; Cyril J. Staud; Dorothy Michelson Stevens; Laurence G. Stoddard; Mrs. Ellen Stortroen {re JAAnderson}; Arthur N. Strahler; Kaj Aage Strand; Mrs. Gustaf Strömberg; Otto Struve; Lucile B. Stryker; W. F. Swann; Loyd S. Swenson, Jr. {re Michelson & Miller}; Pol. Swings {re Houziaux}]
Bowen
Image not available
Additional Formats
[Frank K. Signaigo {name misspelled on 1 ltr}; C. J. Silvernail; Dr. Sinkar {re Saha}; Charlotte Moore Sitterly; Arne Slettebak; Charles H. Smiley; Bettie Smith; Harlan J. Smith {incl ltr BJBok to ISB; ltr AJDeutsch to HJS}]
Bowen