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Dates:
7 January 1947
Level:
file
Collection ID:
NMAH.AC.0324
Repository:
Archives Center, National Museum of American History

(p. 1, 2. 3 copies), 1st day of 47 Symposium. Photos (page 2): "At Harvard Laboratory Dedication" Adm. Baker, Grace Hopper, Capt. Van Eaton Aiken with Prof. Archibald of Brown showing constants.