Description of dock of Duluth, Missabe and Northern Ry. Co., on Duluth-Superior Harbor, completed recently, largest ore-shipping dock in world; length 2,438 ft.; deck 84 ft. above water level, with electric-light masts reaching 120 ft. above water level.
A large ore shipping dock
Concrete Constructional Eng
Concrete and Constructional Engineering ; 18 , n 1
1923
4 pages
5 Figs. partly on supp. plate
Aufsatz (Zeitschrift)
Englisch
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The largest ore shipping dock in the world
Engineering Index Backfile | 1914
Keeps stock moving from entrance to shipping dock
Engineering Index Backfile | 1931
75 mm shells from bar stock to shipping dock
Engineering Index Backfile | 1941
Stone-shipping dock is patterned after ore-bin type
Engineering Index Backfile | 1919
Ore blending at shipping dock insures uniform blast furnace burden
Engineering Index Backfile | 1955
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