Items
Item Number Date Description
1202 More info . . . 1202 23 January 1920 Fenders: North canal wall, vertical members in place, view at about 150 W
1203 More info . . . 1203 23 January 1920 Fenders: North canal wall, drilling holes in concrete with jackhammer drill
1204 More info . . . 1204 27 March 1920 Removal of Ice Below Fourth Lock: Preparatory to moving upper guard gates of Third Lock, docked in Fourth Lock, which were wrecked during storm of 30 November 1919
1205 More info . . . 1205 27 March 1920 Removal of Ice Below Fourth Lock: Preparatory to moving upper guard gates of Third Lock, docked in Fourth Lock, which were wrecked during storm of 30 November 1919
1206 More info . . . 1206 20 March 1920 Regulation of Lake Superior and Power Development at St. Marys River, Map of Sault Ste. Marie showing Navigation and Power Canals and Compensation Works
1207 More info . . . 1207 20 July 1920 St. Marys River, Michigan: Tug, West Neebish
1208 More info . . . 1208 3 June 1921 St. Marys Falls Canal: General view of four locks from lower approach
1209 More info . . . 1209 3 June 1921 St. Marys Falls Canal: General view of four locks from lower approach
1210 More info . . . 1210 8 June 1921 St. Marys Falls Canal: Emergency dam; general view of site and construction plant
1211 More info . . . 1211 29 June 1921 St. Marys Falls Canal: Emergency dam; excavation for counterweight, pier A, for south derrick, view looking northwest
1212 More info . . . 1212 29 June 1921 St. Marys Falls Canal: Emergency dam; placing concrete, counterweight, pier A, for north derrick
1213 More info . . . 1213 13 September 1921 St. Marys Falls Canal: Emergency dam; assembly of wicket bridge, horizontal truss in vertical position
1214 More info . . . 1214 23 September 1921 St. Marys Falls Canal: Emergency dam; power house, steel frame erected
1215 More info . . . 1215 23 September 1921 St. Marys Falls Canal: Emergency dam; wicket bridge assembled
1216 More info . . . 1216 11 October 1921 St. Marys Falls Canal: International Bridge, break in Bascule member