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Single Mirror 1:1 Reimaging


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    Planetary Achromat

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    [Incl c.ltr BHRule to Gordon Wares; ltr Robert L. Milkis to ISB; c.ltr WABaum to Max Bray; ltr WABaum to ISB; memo "Preliminary Tests on New Color-Correcting Lens for 24-Inch Lowell Refractor," by WABaum]

    Bowen

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    Thermal Compensation (DTM Image Tube)

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    [Incl ltr WABaum to ISB; c.ltr BHRule to HWB]

    Bowen

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    K -- MISCELLANEOUS (Karan-Kopal) [32]

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    [Jon O. Karan; Basil N. Katem; Philip C. Keenan; Abdul Majid Khan {incl ltr Charles H. Smiley to ISB; c.ltr ISB to AEWhitford}; Ruth F. Kilby; Milton Jay Kimmel {incl c.ltr MATuve to MJK; c.ltr WABaum to Indiana Local Draft Board #22; c.ltr ISB to Board #22}; Ivan King; R. Kingslake {Eastman Kodak --re Ives Medal. Incl c.ltr RK to JStrong}; Horst Köhler; Zdenek Kopal {incl c.ltr OStruve to Mitroslav Plavec}]

    Bowen

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    Cassegrain Schmidt [#1]

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    [Incl c.ltr WABaum to Don E. Davidson; c.4 ltrs ISB to WABaum; ltr WABaum to ISB]

    Bowen

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    H -- MISCELLANEOUS [44]

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    [John S. Hall {c.ltr JSH to John Irwin}; Robert Hardie {c.ltr WABaum to RH}; Emerson Hartong {ltr of passage ISB}; Sherwood K. Haynes; John F. Heard {folded}; George H. Herbig; Byron Hill {incl ltr MtWilson & Palomar staff to ISB}; W. A. Hiltner {c.ltrs BHRule to WAH}; W. G. Hingston; Arthur R. Hogg; Holiday {Carl L. Biemiller}; Erik Holmberg; Ralston Holmes; J. Hopmann; Fred Hoyle; Edwin P. Hubble; C. M. Huffer; Milton L. Humason]

    Bowen

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    12-Inch Apochromat

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    [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]

    Bowen