Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Additional Formats
[Mrs. Joe Ann Daly {Dodd, Mead & Co.}; Meir H. Degani; A. H. Delsemme {incl c.ltr AJDeutsch to AHD}; Armin J. Deutsch; Leendert de Witte; Nathan Dickstein; Herbert Dingle; Theodore Dunham, Jr. Leo A. Durling; Graham DuShane {Science}]
Bowen
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Additional Formats
[Jehiel S. Davis; Leverett Davis, Jr.; Kenneth DeHuff; Armin J. Deutsch {, ARSandage & DEOsterbrock}; David Dietz {incl ltr Alexander M. Peck to DD}; E. F. Dietz {crank}; E. S. Dixon; John C. Duncan; Theodore Dunham, Jr. {incl "Proposal for a Coudé Stellar Spectrograph and Telescope for the Southern Hemisphere," by TD, & "Proposed Project for Studies of the Spectra of Stars"; 1 photo; c.ltr TD to RRMcMath}; David M. Dunne {ltr DMD to LAD}; John P. Dunnett]
Bowen
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Additional Formats
[Jacques Dautrevaux; Armin J. Deutsch; Herbert Dingle; William N. Dove {DTM}; T. W. Dow; John Driskill; John C. Duncan; Theodore Dunham, Jr. {incl c.ltr HWBabcock to TD; c.3 ltrs TD to HWBabcock; c.ltr TD to RMInkowski; c.ltr TD to KGottlieb}; Eric Durand {Autonetics}; Leo A. Durling; Oscar Lee Dustheimer; Bob Dzama]
Bowen
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Additional Formats
[Arthur Dalton; David Dewhirst {incl c.ltr LAD to DD}; Hugh L. Dryden; W. E. Duncanson {folded}; Theodore Dunham, Jr. {+ 2 photos}; Barbara Duniway; G. Dupouy; Pol Duwez]
Bowen
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Additional Formats
[W. Davidson; William E. Davis {Applied Research Laboratories, Inc}; A. H. Delsemme; Tom Ross Dennis; Armin J. Deutsch; Samuel C. Dickieson; Gerhard H. Diecke; Douglas Aircraft Co. {M. W. Hunter; R. L. Johnson}; Thomas E. Driscoll {crank}; H. C. Dudley {crank}; Douglas Duke {USAF-NORAD}; John C. Duncan; Theodore Dunham, Jr. {Incl tlgm BJBok to ISB; ltr ISB to Sir Mark Oliphant}; Edward R. Dyer, Jr. {NAS --c.2 ltrs HWB to ERD}]
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