Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Additional Formats
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Image not available
Additional Formats
[Harold B. Hill; William A. Hiltner; Arthur A. Hoag; Paul Hodge; A. R. Hogg; David E. Hogg; Erik Holmberg; Dilys Holter; William E. Hough; Houghton Mifflin Co. {Sandra P. Hewlett}; Léo Houziaux; Robert F. Howard {re MNGnevyshev}; John R. Howe; Grace Hubble; Milton L. Humason; Charles L. Hyder]
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
Image not available
Additional Formats
[Emil R. Herzog {incl c.ltr WABaum to ERH}; W. A. Hiltner {incl c.report "Spectrographic Experiments with Image Converters at the 100-Inch Telescope," by WABaum + photo}; Hoikusha Publishing Co., Ltd. {H. Murakami}; Horizons of Science {Bert Shapiro}; J. Houtgast {incl ltr MMinnaert to ISB; c.2 ltrs MMinnaert to RRMcMath; ltr RRMcMath to ISB; c.ltr RRMcMath to MMinnaert; ltr ISB to RRMcMath; c.ltr JH to Walter S. Mitchell, Jr.}; Léo Houziaux; Humble Touring Service; Alan Hunter; Max W. Hunter {c.ltr AJDeutsch to MWH}]
Bowen
Image not available
Additional Formats
[Yusuke Hagiharo; Councilman Hahn; Mrs. George Hale; Leita Harmon; Robert Harrington; Hermann Haupt; George H. Herbig; L. Herman {& Harold Leinbach}; Wesley Hertenstein; Byron Hill; P. B. Hill; Erik Holmberg; John C. Hostetter; Karel Hujer; Edward O. Hulburt; Elizabeth Hall; Milton L. Humason; J. Allen Hynek {incl ltr PAS to ISB; 1 copy ltr PAS to JAH; 1 copy ltr JAH to V.Bush; 1 copy ltr JAH to WBaade}]
Bowen
Image not available
Additional Formats
[Joseph Herczegh {incl ltr Joseph Lassanyi to ISB; ltr ISB to JLassanyi}; Hilger & Watts, Ltd. {J. W. Perry}; Byron Hill; Erik Holmberg; Alice W. Hood; A. van Hoof {icl ltr Louise Lowen to AvH; copy ms "On a Possibility to Resolve Spectroscopically Several Spectroscopic Binaries," by AvH}; Edwin E. Hudson; Ernest B. Hugg; H. C. van de Hulst {incl copy ltr Robert F. Bacher to HCvdH}; Milton L. Humason; Muhammad Hus-ain {folded}; Viola Hutchinson]
Bowen
Image not available
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