Items
Item Number Date Description
1172 More info . . . 1172 20 December 1918 Fourth Lock: Machinery; culvert valves, east end, concreting of culvert valve frames
1173 More info . . . 1173 23 December 1918 Fourth Lock: Machinery; culvert valve engines, view at shelter 4 S looking west
1174 More info . . . 1174 13 January 1919 Fourth Lock: Service gates; riveting gate No. 4 N and assembling gate No. 4 S, view looking east
1175 More info . . . 1175 24 January 1919 St. Marys Falls Canal: Lower approach, to locks, looking southwest from northeast pier
1176 More info . . . 1176 24 January 1919 St. Marys Falls Canal: Upper canals, looking east from International Bridge
1177 More info . . . 1177 24 January 1919 Compensating Works at head of rapids: Looking northwest from International Bridge
1178 More info . . . 1178 December 1917 Ice Navigation, December 1917: Series of 2 1/4 X 3 1/4 negatives on one 8 X 10 glass
1179 More info . . . 1179 18 February 1919 Fourth Lock: Gates; assembling gate No. 5 S, riveting gate No. 5 N
1180 More info . . . 1180 9 April 1919 Fourth Lock: Machinery; oil storage tank for east end of lock
1181 More info . . . 1181 18 April 1919 Fourth Lock: Machinery; lowering culvert valve to upper valve pit
1182 More info . . . 1182 18 April 1919 Fourth Lock: Machinery; west end valve pit, transfer of butterfly valve to place
1183 More info . . . 1183 26 April 1919 Fourth Lock: Machinery; transferring culvert valve to east end of lock
1184 More info . . . 1184 17 June 1919 Fourth Lock: Machinery; gate engine parts ready for assembly
1185 More info . . . 1185 18 June 1919 Fourth Lock: Machinery; valves, engines and piping in place, upper valve pit
1186 More info . . . 1186 11 September 1919 Fourth Lock: Ready for water, view looking west
Showing 1186 to 1200 of 1780 items