Archival objects in this container: Construction progress of temporary sheet metal building: photographic print, 1941 November 07 Aerial view, southwest, of structural machine shop and small stores buildings: photographic print, 1942 February 11 Excavations for footings-electrolysis building, unit No. 2: photographic print, 1941 November 07 Aerial view, southwest, with shop buildings in foreground and cell block in background: photographic print, 1942 February 11 Pouring concrete footings of electrolysis buildings, unit No. 1: photographic print, 1941 November 07 Aerial view, south, showing first stages of construction on preparation building: photographic print, 1942 February 11 Pouring of first concrete for footings of electrolysis building, unit No. 1: photographic print, 1941 November 04 Aerial view, south, of cell unit No. 1, transmission tunnel, and power sub-station construction: photographic print, 1942 February 11 Aerial view, south, of cell building No. 1 showing construction progress: photographic print, 1942 February 11 Mixing of first concrete, for footings of electrolysis building, Unit No. 1: photographic print, 1941 November 04 Aerial view, east, of cell buildings No. 1and No. 2 in foreground and cell block in background: photographic print, 1942 February 11 Excavation, forms, and reinforcing for footings of electrolysis building, Unit No. 1: photographic print, 1941 November 04 Aerial view, west, with cell unit No. 10 in foreground: photographic print, 1942 February 11 Construction progress electrolysis Unit No. 6 machine excavation of cellar: photographic print, 1941 November 17 Aerial view, southeast, of plant site from 4,000 feet: photographic print, 1942 February 11 Construction progress electrolysis Unit No. 5 showing start of excavation for footings: photographic print, 1941 November 17 Aerial view, west, of plant site to Union Pacific Railroad. Note construction camp at lower left: photographic print, 1942 February 11 Construction progress electrolysis Unit No. 4 excavating for footings: photographic print, 1941 November 17 Aerial view of terminal reservoir showing east water basin and construction in progress on west basin: photographic print, 1942 March 31 Construction progress electrolysis Unit No. 3 showing completed excavations for footings: photographic print, 1941 November 17 Construction progress electrolysis Unit No. 2 installing reinforcing for footings and piers: photographic print, 1941 November 17 Construction electrolysis Unit No. 1 showing footings and piers in place: photographic print, 1941 November 17 Equipment excavation of spur railroad: photographic print, 1941 November 17 Aerial view north showing construction on electrolysis building Units No. 1 and No. 2: photographic print, 1941 November 14 Construction progress on drafting room adjacent to administration building: photographic print, 1941 November 14 Load More