Items
Item Number Date Description
1085 More info . . . 1085 3 October 1916 Fourth Lock Masonry: Progress on west widewalls, view looking southwest
1086 More info . . . 1086 3 October 1916 Fourth Lock Masonry: Emptying culvert outlets, work on forms for culvert floors
1087 More info . . . 1087 3 October 1916 Fourth Lock Masonry: View looking northeast from cement shed, showing mixing plant and stockpile
1088 More info . . . 1088 3 October 1916 U.S. Power Plant: Deepening tailrace; view looking west from 3300 E, showing work in progress
1089 More info . . . 1089 5 October 1916 U.S. Power Plant: Deepening tailrace; general view looking east from sluice gates
1090 More info . . . 1090 9 October 1916 Fourth Lock Masonry: Pit and widewall forms at west end, looking west from section 2960 E
1091 More info . . . 1091 11 October 1916 Basement Pump House, Third Lock: Top of pump well, showing motors for 30" and 10" pumps
1092 More info . . . 1092 11 October 1916 Basement Pump House, Third Lock: Front of main switchboard
1093 More info . . . 1093 11 October 1916 Third Lock Machinery: Gate engine and water gauge, Third Lock, in shelter 2 S
1094 More info . . . 1094 11 October 1916 Third Lock Machinery: Pressure pumps, hydraulic accumulators, and tanner valves in engine shelter 2 S
1095 More info . . . 1095 20 November 1916 Fourth Lock Masonry: Preparing foundation and drilling for miter wall No. 1
1096 More info . . . 1096 21 November 1916 Fourth Lock Masonry: General view, west widewalls, looking northwest from deck of vessel
1097 More info . . . 1097 21 November 1916 Fourth Lock Masonry: General view looking northeast from deck of vessel in Third Lock
1098 More info . . . 1098 27 November 1916 Fourth Lock Masonry: Concreting guard gate anchorage, gate 1 S, block 159
1099 More info . . . 1099 2 December 1916 Fourth Lock Masonry: General view looking west from east cofferdam
Showing 1096 to 1110 of 1780 items