AA Spectrograph

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  Wynne Spectrograph

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  [Incl ltr C. C. Wheeler {Perkin-Elmer} to ISB. folded]

  Bowen

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  S -- MISCELLANEOUS (Schopp-Sinton) [27]

  Additional Formats

  [John D. Schopp; D. W. Sciama; Lewis L. Scott; Howard S. Seifert {Space Technology Laboratories}; J. L. Sersic {incl 2 ltrs Raul Luis Cardon to ISB; ltr ISB to RLCardon; folded; comment HCArp to ISB}; Carl Seyfert, Jr.; Alan Horace Shapley; Harlow Shapley; Fred Siegler; William M. Sinton {incl c.ltr HWBabcock to WMS}]

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  Image Tube Spectrograph Gratings, etc

  Additional Formats

  [Incl c.memo ISB to Image Tube Nebular Spectrograph Committee; c.ltr John D. Lytle to Bob Pondexter {Boller & Chivens}. [folded]

  Bowen

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  S -- MISCELLANEOUS (Slettebak-Syverson) [42]

  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

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  W -- MISCELLANEOUS (Whiteoak-Wright) [34]

  Additional Formats

  [John B. Whiteoak; Albert E. Whitford {incl c.ltr AEW to GPKuiper; c.ltr AEW to NUMayall}; Julia Wiedner; Jerome B. Wiesner {re West Ford --incl c.ltr AEWhitford to JBW}; Olin C. Wilson; Hugo van Woerden {incl ltr Adriaan Blaauw to ISB; ltr ISB to ABlaauw; c.ltr GMünch to HvW}; Harley Wood {folded}; Richard v. d. R. Woolley{folded --incl c.ltr OCWilson to RvdRWoolley}; K. O. Wright]

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  W -- MISCELLANEOUS (Waddell-Weinrich) [29]

  Additional Formats

  [John H. Waddell {incl 1 copy ltr F.E.Roach to JHW}; William R. Wagnet; Guillermo O. Wallbrecher {folded}; Miriam E. Walther; Fred Warburton; E. C. Watson; Anthony Wausnock {incl 1 copy ltr ISB to Albert Clark; ISB to Mrs. AW}; Harold Weaver; M. F. Weinrich {incl 1 copy ltr MFW to Manager CIT Bookstore}]

  Bowen