Items
Item Number Date Description
1328 More info . . . 1328 20 February 1930 1200 ft. Extension of Northwest Pier: Construction of cribs 1 to 6
1329 More info . . . 1329 24 March 1930 1200 ft. Extension of Northwest Pier: Construction of cribs 1 to 12, view looking west
1330 More info . . . 1330 24 March 1930 1200 ft. Extension of Northwest Pier: Construction of cribs 1 to 12, view looking east
1331 More info . . . 1331 11 April 1930 St. Marys River: Steamer John W. Cullen converted into coal carrier, supplying dredging plant
1332 More info . . . 1332 14 April 1930 St. Marys River: Ice boring machine and sounding reel on sleds
1333 More info . . . 1333 25 April 1930 1200 ft. Extension of Northwest Pier: Cribs, after completion of framing, sinking on northwest pier
1334 More info . . . 1334 3 May 1930 SAME: 1350 X 80 ft. locks; model of Davis and Sabin (Fourth) Locks
1335 More info . . . 1335 3 May 1930 SAME: 1350 X 80 ft. locks; model of Davis and Sabin (Fourth) Locks
1336 More info . . . 1336 20 May 1930 St. Marys River: Hand power derrick boat and pile driver for Detroit River; wood hull, 50 ft. X 18 ft. X 6 ft. deep
1337 More info . . . 1337 18 July 1930 Middle Neebish Channel: 200 ft. widening of course 9, Sailors Encampment; dipper dredge Mogul, Great Lakes Dredge and Dock Co.
1338 More info . . . 1338 18 July 1930 Middle Neebish Channel: 200 ft. widening of course 9, Sailors Encampment; Dredging and drilling plant, looking south
1339 More info . . . 1339 18 July 1930 Middle Neebish Channel: 200 ft. widening of course 9; Sailors Encampment; Dredging and drilling plant, looking north
1340 More info . . . 1340 18 July 1930 St. Marys River: U.S. motorboat Arrowhead
1341 More info . . . 1341 18 July 1930 St. Marys River: U.S. quarters boat St. Marys and attendant plant
1342 More info . . . 1342 23 July 1930 1200 ft. Extension of Northwest Pier: Ballasting crib No. 7
Showing 1366 to 1380 of 1780 items