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San Juan Puerto Rico 1928 stock footage and images
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Rolling of shell plates and burning radius holes in Liberty ship construction at shipyards in California during World War II
Constructing Liberty ship at shipyards in California during World War 2. Shell plates are put through shaping rollers. Torch burns radius holes into shell plates. Parallel burning of shell plates. (Note: May include scenes from Kaiser Shipyard in Richmond, California as well as Hunters Point Naval Shipyard in San Francisco.)
View of the assembly bay during construction of Liberty ship at shipyards in California during World War II
Liberty ship being assembled at shipyards in California during World War 2. Workers weld pieces of ship. Bent and rolled shell plates. (Note: May include scenes from Kaiser Shipyard in Richmond, California as well as Hunters Point Naval Shipyard in San Francisco.)
Bending of ship frames during the construction of Liberty ships at shipyards in California during World War II
Steps in the building of Liberty Ship during World War 2. Steel frame bars are heated and then bent by a presser. Workers monitor the progress of the bars being bent. (Note: May include scenes from Kaiser Shipyard in Richmond, California as well as Hunters Point Naval Shipyard in San Francisco.)
Assembly of side shells during construction of Liberty ships at shipyards in California during World War II
Liberty Ship construction at shipyards in California during World War 2. Numerous steel side shells for Liberty ship are laid out on supports in the shipyard. Welders work on top of the shells. A worker reams holes in the steel plates with a machine. Worker level-burns the edges with an acetylene torch. Worker wearing special helmet and goggles. Workers stand among ship's frames. Others work atop a steel plate. (Note: May include scenes from Kaiser Shipyard in Richmond, California as well as Hunters Point Naval Shipyard in San Francisco.)
Workers rivet side shells during the construction of Liberty ship at shipyards in California during World War II
Liberty Ship construction at shipyards in California during World War II. After union melt workers drive rivets into the side shells with a riveting machine. (Note: May include scenes from Kaiser Shipyard in Richmond, California as well as Hunters Point Naval Shipyard in San Francisco.)
Crane moves 28 ton side shell for Liberty ship at shipyards in California during World War II
During the construction of a Liberty ship at shipyards in California during World War II, a moving crane transfers a 28 ton steel side shell to an assembly area. Workers observe as the crane lifts and moves the side shell. (Note: May include scenes from Kaiser Shipyard in Richmond, California as well as Hunters Point Naval Shipyard in San Francisco.)
