Alex. Taylor gives approved practice for pontoons and floating docks. (Before the Northeast Coast Institution of Engineers and Shipbuilders)
Floating docks and pontoons
Sci Am Sup
1888
Aufsatz (Zeitschrift)
Englisch
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Floating docks with withdrawable pontoons
Engineering Index Backfile | 1921
|Floating bridge -- Pontoons retract under approaches
Engineering Index Backfile | 1945