Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (27 total)

Man working with early television equipment in an electrical engineering laboratory, The University of Iowa, 1933

Man working with early television equipment in an electrical engineering laboratory, The University of Iowa, 1933

Man working with early television equipment in an electrical engineering laboratory, The University of Iowa, 1933

Man working with early television equipment in an electrical engineering laboratory, The University of Iowa, 1933

Man standing in front of an early television camera in an electrical engineering laboratory, The University of Iowa, 1933

Man standing in front of an early television camera in an electrical engineering laboratory, The University of Iowa, 1933

I think this is the Iowa caucus formula for choosing delegates to attend the national convention

I think this is the Iowa caucus formula for choosing delegates to attend the national convention

That, or the BCS rankings calculation
How goes the glorious struggle?

How goes the glorious struggle?

Taliban; Cave cam; Nukes2u.com shopping cart
Early television camera in electrical engineering laboratory, The University of Iowa, 1933

Early television camera in electrical engineering laboratory, The University of Iowa, 1933

Early television camera in electrical engineering laboratory, The University of Iowa, 1933

Early television camera in electrical engineering laboratory, The University of Iowa, 1933

Early television camera in electrical engineering laboratory, The University of Iowa, 1933

Early television camera in electrical engineering laboratory, The University of Iowa, 1933

Drake Relays, 1950s

Drake Relays, 1950s

Results from the Bulova Phototimer. The high speed camera was mounted on top of a station wagon. The back of the wagon was a makeshift dark room. This was the latest in photofinish technology in the 1940s and 1950s.
Drake Relays, 1950s

Drake Relays, 1950s

Results from the Bulova Phototimer. The high speed camera was mounted on top of a station wagon. The back of the wagon was a makeshift dark room. This was the latest in photofinish technology in the 1940s and 1950s.
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