r of water-tight compart- United States. An engineering firm in Missouri has isfactory have the craft proved in service, the absence ments, each complete in itself, while the outer shell been engaged for some time in building small concrete of repairs being a pre-eminently distinguishing feature,… … A Floating Bridge on the Po Supported on Reinforced Concrete Pontoons. A Reinforced Concrete Pontoon for the Bridge at Pavia. REINFORCED CONCRETE AS A BUILDING MATERIAL FOB BOATS.
Torpedo · Manufacturers · Feet · Water · Patents · Reinforced concrete · Scientific American · Water level · Vertical lines · Henri becquerel · American supplements · Mail bag · American school · Buy machinery · Iver johnson
Internet Archive · Public domain (published before 1931). Free to use for anything.
