Items
Item Number Date Description
0950 More info . . . 0950 17 January 1914 New Lock and Canal: Third Lock gates; construction upper guard gate No. 1, placing girders of rods, south leaf
0951 More info . . . 0951 28 January 1914 New Lock and Canal: Water power rating current meters through the ice
0952 More info . . . 0952 31 January 1914 Poe Lock Culverts: Detail showing shear of anchor bolts, nuts, and washers due to vibration
0953 More info . . . 0953 4 February 1914 New Lock and Canal: Water power; measuring discharge of river at International Bridge
0954 More info . . . 0954 4 February 1914 New Lock and Canal: Water power; head of rapids, looking north from dike above bridge, pier no. 4
0955 More info . . . 0955 4 February 1914 New Lock and Canal: Water power; head of rapids, looking northwest from dike below bridge, pier no. 4 or 120 ft. below discharge section
0956 More info . . . 0956 4 February 1914 New Lock and Canal: Water power; compensating works in rapids, Algoma Steel Corporation Ltd., looking northwest from center span 7 of International Bridge
0957 More info . . . 0957 4 February 1914 New Lock and Canal: Water power; head of rapids looking south from north end of Algoma compensating works, above span 9 of International Bridge
0958 More info . . . 0958 [ca. 1857] St. Marys Rapids: Enlarged copy of part of 1857 chart
0959 More info . . . 0959 11 February 1914 New Lock and Canal: Third Lock gates; upper guard gate No. 1, upstream side, canal being filled
0960 More info . . . 0960 24 February 1914 Fourth Lock Excavation: Steel sheet piling for dam at southeast corner of excavation
0961 More info . . . 0961 24 March 1914 New Lock and Canal: Third Lock gates; upstream side, gate No. 4
0962 More info . . . 0962 13 April 1914 New Lock and Canal: Third Lock gates; upstream side of gate No. 2, north leaf bolted, south leaf being riveted
0963 More info . . . 0963 13 April 1914 New Lock and Canal: Third Lock gates; lower guard gate No. 6, west side of south leaf
0964 More info . . . 0964 13 April 1914 New Lock and Canal: Pumping plant motors; valve operating stands and sub floor over well