Items
Item Number Date Description
1157 More info . . . 1157 11 September 1918 Fourth Lock: East approach; crib building plant at Chesbrough Dock
1158 More info . . . 1158 16 October 1918 Fourth Lock: Gates; erection of gate No. 2 and north leaf, gate No. 3
1159 More info . . . 1159 16 October 1918 Fourth Lock: East approach; placing concrete superstructure, nose pier between Third and Fourth locks
1160 More info . . . 1160 16 October 1918 Fourth Lock: East approach; concrete plant in operation, nose pier between Third and Fourth locks
1161 More info . . . 1161 16 October 1918 Fourth Lock: East approach; dredging channel and backfilling behind north pier
1162 More info . . . 1162 26 October 1918 Fourth Lock: Removal of west cofferdam
1163 More info . . . 1163 26 October 1918 Fourth Lock: Machinery; culvert valves, west end, concreting engine bases
1164 More info . . . 1164 26 October 1918 Fourth Lock: Machinery; culvert valves, west end, concreting of culvert valves and frames
1165 More info . . . 1165 26 October 1918 Fourth Lock: Service gates; erection of gate No. 3 N, commencement of riveting
1166 More info . . . 1166 26 October 1918 International Bridge Pier Repairs: North end of span No. 5, looking northeast, showing wear on pier masonry
1167 More info . . . 1167 26 October 1918 International Bridge Pier Repairs: North end of span No. 5, looking southeast, showing wear on pier masonry
1168 More info . . . 1168 2 December 1918 Fourth Lock: Service gates; method of transporting girders along lock floor to lower end
1169 More info . . . 1169 2 December 1918 Fourth Lock: East approach; backfilling, northeast pier
1170 More info . . . 1170 20 December 1918 Fourth Lock: Service gates; assembling gate No. 4 N, view looking northwest
1171 More info . . . 1171 20 December 1918 Fourth Lock: Service gates; assembling gate No. 4 N, view looking east
Showing 1171 to 1185 of 1780 items