Dock has length of 2438 ft. and is 84 ft. above water. It has electric-light masts reaching to 120 ft. above water. Reinforced-concrete slab used for foundation.
Duluth ore dock is the largest in the world
Ry. Age
Railway Age ; 67 , n 8
1919
4 pages
9 Figs.
Article (Journal)
English
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The largest ore shipping dock in the world
Engineering Index Backfile | 1914
Engineering Index Backfile | 1929
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