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Smithsonian Institution
Smithsonian Institution

Folder 60 Tests at Fair, 1939. Includes copy of hearing test administered through Bell Telephone Exhibit at New York World's Fair.

Catalog Data

Container:
Box 408 of 459
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7091, Science Service, Records
See more items in:
Records
Records / Series 11: PHOTOGRAPHS, DRAWINGS, AND SCIENCE NEWS LETTER PROOFS, 1921-1957. / Box 408
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7091-refidd1e68550