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
[Dean B. McLaughlin; Mary Macphee; Oscar S. Marshall; M. R. Marston {incl 1 ltr MRM to Bruce Rule; 1 copy ltr RRMcMath to MRM}; Max Mason; Margaret W. Mayall; Nicholas Mayall {incl 1 copy ltr NM to R.Minkowski; 1 copy ltr NM to MLHumason}; William F. Meggers {incl copy mss "Designation of Miscellaneous Atomic Energy Levels," by Charlotte E. Moore & "Notes on Spectroscopic Notation," by H.N.Russell}; Aden B. Meinel {incl 1 photo of Infrared spectrum of night sky}; Donald H. Menzel {incl 1 copy ltr DHM to J.J.Nassau}; J. Glenn Menzel {incl 1 ltr JGM to Harley Marshall}; Madeline Gwynne Merchant; Orren C. Mohler; Phil Morgan; Thomas F. Murray]
Bowen
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Additional Formats
[McGraw-Hill Book Co., Inc. {Cooper R. McCarthy}; Colin MacLean {folded + 1 photo}; Joseph M. McNulty; Harley C. Marshall; Virganò Martino; Gian Ludovico Mazza; Aden B. Meinel; Clarence Menninga; Donald H. Menzel; Metromedia Inc. {John W. Kluge}; P. Milcoda {GAF}; William C. Miller {c.memo WCM to JLGreenstein}; A. G. Millikan {Kodak}; Walter E. Mitchell, Jr.; Orren C. Mohler; Bruce C. Murray; David F. Musto]
Bowen
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Additional Formats
[Gunnar Malmquist {incl c.ltr BHRule to GM}; Marine Biological Laboratory Library {Mrs. T. H. Montgomery, Jr.}; Louis-René Martin; D. J. Martinoff; Max Mason; Leo Mattersdorf; Stephen May; Nicholas U. Mayall; Aden B. Meinel; Donald H. Menzel; Frieda S. Miller; Margaret (Mrs. Roswell) Miller; William Miller; Clark B. Millikan {incl c.ltr CBM to AHDickinson}; Samuel Alfred Mitchell; Orren C. Mohler; Edward J. Moore; George W. Morey]
Bowen
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Additional Formats
[Flora M. McBain; W. H. McCrea {re MLHumason}; Victor C. McKee; Andrew McKellar; Dean B. McLaughlin; D. H. McNamara; G. C. McVittie; M. R. Madwar {re location of Helwan Observatory & Mt. Wilson & Palomar}; S. L. Malurkar; A. Marechal; A. Marlow; Thomas A. Matthews; Aden B. Meinel {c.ltr WABaum to ABM}; Donald H. Menzel {incl c.ltr ANNesmeyanov to DHM; c.tlgm JPBardin to DHM; c.tlgm DHM to ANNesmeyanov; c.ltr DHM to K.Kordylewski}]
Bowen
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Additional Formats
[Donald J. Mary; Sister Mary Therese, BVM; Clifford Mattison; Nicholas U. Mayall; Hester Meech {re Gingrich's death}; C. E. Kenneth Mees; William F. Meggers {incl 1 reprint}; Aden B. Meinel; William V. Mendenhall; Donald H. Menzel {incl 1 ltr SBNicholson to DHM}; Paul W. Merrill; Gerald Merton; S. N. Milford]
Bowen
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Additional Formats
[Alan McClure {re Project West Ford}; D. H. McNamara; A. G. McNish; Marshall Industries {Ross A. Mason}; D. Ya. Martynov; Sister Mary Therese, B.V.M.; Arnold C. Mason; MIT Press {Constance D. Boyd}; Nicholas U. Mayall; Donald H. Menzel; Mrs. Paul W. Merrill]
Bowen