Archival objects in this container: An A-4 generator stator at the Hoover Dam: photographic print, 1951 June 11 Construction on the Hoover Dam: photographic print, 1951 June 21 Generator shaft at the Hoover Dam: photographic print, 1951 June 28 Generator A-4 at the Hoover Dam: photographic print, 1951 October 04 Stacking lamination for Generator A-4 at the Hoover Dam: photographic print, 1951 July 13 Placing field coils at the Hoover Dam: photographic print, 1951 September 24 Construction progress at the Hoover Dam: photographic print, 1951 March 31 Switchyard area at the Hoover Dam: photographic print, 1951 September 17 Unit A-4 isolated phase bus structure at the Hoover Dam: photographic print, 1951 September 17 Double circuit cantilever at the Hoover Dam: photographic print, 1951 May 02 Highline conductor at the Hoover Dam: photographic print, 1951 August 27 Relocated tranformer at the Hoover Dam: photographic print, 1951 October 16 Conduit embedded in concrete at the Hoover Dam: photographic print, 1951 September 24 Assembled turbine at the Hoover Dam: photographic print, 1951 August 06 A-9 unit transformer at the Hoover Dam: photographic print, 1951 August 16 Workmen in Hoover Powerplant: photographic print, approximately 1951 Butterfly valve at the Hoover Dam: photographic print, 1952 October 22 Butterfly valve at the Hoover Dam: photographic print, 1952 February 26 Unit A-4 generator at the Hoover Dam: photographic print, approximately 1952 Men working on Generator Unit A-4 at the Hoover Dam: photographic print, 1952 October 15 Rotor, Generator Unit A-4 at the Hoover Dam: photographic print, 1952 October 15 Unit A-4 generator at the Hoover Dam: photographic print, 1952 October 10 Working on Generator Unit A-4 at the Hoover Dam: photographic print, 1952 October 14 A-4 generator rotor being moved over at the Hoover Dam: photographic print, 1952 January 15 New installation on the transformer bank A-9 at the Hoover Dam: photographic print, 1952 January 31