6-Inch Apochromat

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  12-Inch Apochromat

  Additional Formats

  [Incl c.ltr John D. Naylor {Perkin-Elmer} to RFHoward; c.memo G. K. Schnable to R. B. Dunn; ltr Darrell Hill {Perkin-Elmer} to ISB]

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  40-Inch Wide Field Telescope [#1]

  Additional Formats

  [Incl c.ltr ISB to D. W. Dodgen {Perkin-Elmer}; c.memo HWB to ISB]

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  Single Mirror 1:1 Reimaging

  Additional Formats

  [Incl c.ltr BHRule to Donald A. Loomis {Custom Optics}; c.ltr Henry Mazy {Amersil} to BHRule; c.ltr Robert R. Shannon to BHRule; 3 memos BHRule to ISB; ltr James L. Woods {Perkin-Elmer} to ISB; ltr WABaum to ISB; c.ltr ISB to WABaum; c.ltr R. R. Beyer {Kodak} to WABaum; c.ltr E. Y. Laytty {Corning} to BHRule; ltr Sidney Weiser {Weiser/Robodyne} to ISB; ltr Paul Lee to ISB; c.ltr ISB to PLee]

  Bowen

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  Wynne Spectrograph

  Additional Formats

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

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  R -- MISCELLANEOUS [29]

  Additional Formats

  [James Rainwater; Gibson Reaves; William H. Reid; H. C. reimers {crank}; Mrs. Norman M. Rice {ltr CSBeals to ISB}; G. Righini {c.ltr HWB to GR}; Jeff Robinson; Alexander W. Rodgers; Milton D. Roseman, Jr. {Perkin-Elmer}; L. Rosino {c.ltr ARSandage to LR}; Paul M. Routly; N. D. Rudoe; Harvey S. Rusk; Mara-Lee Rusoff; Allan M. Russell]

  Bowen

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  P -- MISCELLANEOUS [39]

  Additional Formats

  [J. L. Pawsey; Cecilia Payne-Gaposchkin; Richard S. Perkin {ltr RSP to DOHendrix; note DOHendrix to ISB}; R. M. Petrie; Ivan Peyches {incl ltr Eugene C. Sullivan (Corning) to ISB; ltr Ed. Condon to ISB}; John G. Phillips; Philosophical Library {Robert E. Pike; Ralph B. Winn}; H. H. Plaskett {incl c.ltr HWBabcock to HHP}; L. Plaut; Harry E. D. Pollock; Daniel M. Popper; Lloyd C. Pray; Nathan M. Pusey {re Harvard College Observatory directorship. Incl ltrs McGeorge Bundy to ISB]

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