Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[{Mrs.} Alice MacIntyre {NRC}; R. E. Marshak; Margaret Matson; Sister Mary Therese, BVM; Nicholas U. Mayall; Donald H. Menzel {incl c.ltr DHM to WBaade}; G. R. Miczaika; Max B. Miller; Rev. Walter J. Miller, S.J.; William A. Miller; William C. Miller; Peter H. Millman; Rudolph Minkowski {& ADeutsch, Guido Münch, and SBNicholson}; Henry Allan Moe; Orren C. Mohler; George W. Morey; Guido Münch]
Bowen
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Additional Formats
[Minnesota Alumni Association {Mrs. Margaret Brewster}; Walter E. Mitchell, Jr.; Orren C. Mohler; William W. Morgan; Eduard Morot-Sir; Glen J. Morris {Boeing Scientific Research Labs}; F. L. Moseley Co.; Seeley G. Mudd; Robert P. Multhauf {re GWRitchey}; Bruce C. Murray {incl ltr ISB to BAHill; c.ltr BCM to BAHill}]
Bowen
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Additional Formats
[Robert C. Miller; Roswell Miller; William H. Mills; Samuel A. Mitchell {incl. c.ltr SAM to RGAitken}; James K. Moffitt; D. J. X. Montgomery; Joseph H. Moore; Carola Morin; Martha Morrow; F. R. Moulton; Seeley G. Mudd]
Bowen
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Additional Formats
[Incl. c.ltr WMG to TDunham; c.ltr TDunham to WMG; c.ltr V.Bush to Seeley G. Mudd]
Bowen
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Additional Formats
[Melvin M. Maddock; Oscar S. Marshall; Virginia E. Marting; A. H. Mason; Max Mason; R. C. Mason; Edward A. Mayers; Ramón Méndez; Aden B. Meinel; William P. Mellen; Donald H. Menzel; W. D. Merrick; G. R. Miczaika]
Bowen
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Additional Formats
[J. J. G. McCue; D. MacIsaac; D. H. McNamara; Bernth Malm; K. G. Malmquist; Mary E. Mangasang; MIT Lincoln Library {C. H. Stevens}; William H. Massy {crank}; Jean Meffroy; William F. Meggers; Aden B. Meinel; Methuen & Co., Ltd Publishers {John Dixen}; Micro Metric Specialties Co. {William E. Sargent}; Peter M. Millman]
Bowen