Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Image not available
Manuscripts
[Elizabeth McClellan (2); Edward P. MacDonald (2); The Macmillan Co. (1); W. G. Mandzuk (2); Sister Mary Therese, B.V.M. (5); Maryland Academy of Sciences (2); John B. Mast (2); D. Bruce Mathewson (2); Elizabeth Maxwell (2); V. B. Meen (2); Paul Willard Merrill (re Ralph Wilson) (1); Gerald Merton (2); Harcourt S. Middleton (4); Orren Cuthbert Mohler (1)]
mssHumason papers
Image not available
Manuscripts
[George V. McCauley (3); Walter Machota, Jr. (2); T. C. Mansfield (4); ? Marshall (1); J. R. Meadows (2); Per Melin (2); Gerald Merton (3); Orren Cuthbert Mohler (3)]
mssHumason papers
Image not available
Manuscripts
[McGraw-Hill Publishing Co., Inc. (3); Maryland Academy of Sciences(3); Gilbert Mason (2); John B. Mast (2); Carol Merriman (2); G. R. Miczaika (1); Harcourt S. Middleton (3); Roswell Miller (1)]
mssHumason papers
Image not available
Manuscripts
[R. D. McAllister (2); John B. McGrew (3); George Marsden (3); Maryland Academy of Sciences (4); Paul Megan (2); Paul Willard Merrill (1); Herbert W. Meyer (2); Orren C. Mohler (1); Moody Institute of Science (F. Alton Everest) (2)]
mssHumason papers
Image not available
Additional Formats
[Abe Mitchell; Richard I. Mitchell; Milton H. Moberg; Orren C. Mohler; Louise Moore {Harcourt Brace Publishers}; William Wilson Morgan; Embassy of Morocco {El-Mehdi Ben Aboud}; Guido Münch; Luis Münch; Walter H. Munk]
Bowen
Image not available
Additional Formats
[J. Howard McMillen {NSF -re SYCh'en}; Frank J. McMullen; D. H. McNamara {incl ltr DHMcM to OCWilson; c.memo JLGreenstein to ISB}; E. J. Macomb; Sister Mary Therese, BVM; Robert Arthur Matthews {incl ltr written by RAM under pseudonym "Robert Florey"}; Thomas A. Matthews; D. M. May; N. U. Mayall; Donald H. Menzel {incl c.ltr OStruve to DHM; c.ltr OStruve to James Marshall; c.ltr DHM to David McK. Key; c.ltr ARSandage to DHM; c.ltr DHM to LSpitzer}; Paul W. Merrill; l. Mestel; G. R. Miczaika; William C. Miller; M. Minnaert; Alvin L. Mitchell; Henry Allen Moe; Orren C. Mohler; George W. Morey; William Wilson Morgan]
Bowen