Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[George H. Herbig {incl c.ltr GHH to BHRule; c.ltr BHRule to GHH}; Donald G. Herold; Byron A. Hill {incl c.ltr WABaum to BH}; W. A. Hiltner {incl c.ltr WAH to HWBabcock}; Frederick Hilton; Arthur A. Hoag; J. G. Hopewell; Erich Hösel; T. E. Houck; Robert F. Howard; Guillermo Hoxmark; Glen Hughes; Milton L. Humason; Hunter Films Limited {P. Darvill}; J. Allen Hynek]
Bowen
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Additional Formats
[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
Image not available
Additional Formats
[Byron Hill {incl c.ltr Photo Lab (Mt. Wilson) to BH}; W. A. Hiltner; Erik Holmberg; Robert E. Holzer; Edwin P. Hubble; C. M. Huffer; M. L. Humason; J. Allen Hynek {incl ltr PWMerrill to JAH}]
Bowen
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Additional Formats
[Josephine W. Herrick; Byron Hill {incl memo BH to JMiller; ltr Robert F. Heilbron to BH; ltr ISB to RFHeilbron}; W. A. Hiltner; Yasuji Hirota; Arthur A. Hoag; C. Hoffmeister; W. L. Holladay; J. Houtgast {c.ltr MMinnaert to ISB}; Eskil Hultin; J. Allen Hynek {incl c.ltr JAH to Lubos Perek}]
Bowen
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Additional Formats
[James Haffey; G. P. Haight, Jr.; Ray Halloran; Harcourt, Brace & World, Inc. {Joan P. Howell}; Guillermo Haro; John F. Heard {+ photo}; Otto Heckmann; Robert F. Heilbron {American Field Service --incl ltr RFH to BAHill}; H. Lawrence Helfer {c.ltr HLH to WCMiller}; George H. Herbig; Judith Lauren Herr; William A. Hiltner {incl c.ltr Arne Slettebak to WAH}]
Bowen
Image not available
Additional Formats
[C. Hoffmeister {folded}; David E. Hogg; Wilson Hole {c.ltr WCMiller to WH}; Erik Holmberg; Holt, Rinehart and Winston, Inc {Nathan F. Twinning; Richard C. Young}; Robert F. Howard {incl c.ltr HWB to RFH}; J. Allen Hynek]
Bowen