by John J. Franco
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Summary report : model-prototype compari...
Development of navigation at lock and da...
Guidelines for the design, adjustment, a...
Guidelines for the design, adjustment an...
Smithland Locks and Dam, Ohio River
Into reverse for progress
Modern dredging practice
Hydraulikbagger
The engineering of excavation
Die Baumaschinen..
Centrifugal pumps and suction dredgers