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
[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
[Ralph S. Damon {c.ltr V.Bush to RSD}; Dandridge David; Will Davidson; George A. Davis, Jr.; Kenneth DeHuff; Arthur A. Delaney, Jr.; Armin J. Deutsch {incl c.ltr HWBabcock to AJD}; David W. Dickie; G. H. Dieke {incl c.ltr GHD to RKingslake; c.ltr EHLand to GHD}; Edward Doane; Helen W. Dodson; Henry Draper Fund; A. Bernard Drought; John C. Duncan; Clarence Addison Dykstra]
Bowen
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Additional Formats
[Paul A. Dodd; Albert N. Doerschuk; Charles Dollard {incl ltr ISB to MLHumason}; Robert E. Dorland; Stuart C. Dorman; A. E. Douglass; L. A. DuBridge {incl copy ltr LAD to Jean Chazy}; Salvador Duhart M.; John C. Duncan]
Bowen
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Additional Formats
[Arthur L. Draper; William A. Dresbeck; L. A. DuBridge{incl c.3 ltrs LAD to V.Bush; c.ltrs LAD to Mt. Wilson staff members; c.memo ECWatson to LAD; c.ltr LAD to WSAdams; c.ltr LAD to JLGreenstein}; Jesse W. M. DuMond; Edward R. Dyer, Jr.]
Bowen
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Additional Formats
[Carl W. Dickson; Gerhard H. Dieke {& Richard T. Cox. incl 1 ltr ISB to RWWood}; George F. Dodwell; Charles Dollard; A. C. Drewing; Henry Dreyfuss; Paul K. Dryden; Lee A. DuBridge; John C. Duncan; Gano Dunn; John P. Dunnett]
Bowen
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Additional Formats
[A. Danjon; Karl K. Darrow; Harold B. Davidson; Frederick Davies; Kenneth Davis; M. Demerec; Alan H. Kelso de Montigny; Paul M. Douglas; Jorge Dowling [Desmadryl]; Hal S. Dumas; John C. Duncan; Richard G. Duncan; Theodore Dunham, Jr.; G. Dupouy; Wl. Dziewulski]
Bowen