One-hundred, ninety-three pound nut and bolt, one of 16 used to join sections of the generator shaft of a 75,000 kW generator - Grand Coulee Dam, 1942

Forfatter/Opretter:

Bureau of Reclamation

Kredit:

Bureau of Reclamation, U.S. Department of the Interior

Shortlink:

https://dkwiki.dk/b/122ad

kilde:

Wikimedia Commons

størrelse:

625 x 796 Pixel (48326 Bytes)

beskrivelse:

A man photographed carrying a 193-pound nut and bolt, one of 16 used to join sections of the generator shaft of a 75,000 kW generator Grand Coulee Dam, 1942.

Licens:

Public domain