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Siberia 1918 stock footage and images
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Munitions manufacturing in Germany during World War I. Initial Forging of heavy ingots
Munitions manufacture in Germany. Steel workers use chain hoists to move a 1650 kg steel ingot into a furnace. Another ingot, weighing 6000 kg is taken from the furnace and placed under a drop forge. Men maneuver the ingot as it is being hammered. it gradually reduces in circumference and increases in length. The useless end is cut off by placing a steel cutter under the forge hammer. The forged piece is conveyed to the next stage of manufacture.
Manufacturing in munitions factory of Germany during World War I. Ingot shaped with 200 ton press
Munitions manufacture in Germany during World War I. A 6000 kg steel ingot is maneuvered with chain hoists and shaped under a 200 ton press. Surface scale is removed and size roughly checked with large calipers.
manufacturing a gun barrel at munitions factory in Germany during World War I. Cylindrical steel stock bored and rifled
Gun barrel manufacture at munitions plant in Germany during World War I. Solid cylinder of steel is bored, and center core manually removed by men using sledge hammers and wedges. Weight of the barrel is 470 kg and the core weight is 240 kg. Rifling is then machined into the barrel by a milling machine that drives a milling plunger into the barrel. View of the rifled barrel.
Gun barrels being made in Bethlehem Steel company plant, Bethlehem, Pennsylvania, during World War I.
Manufacture gun barrels in Bethlehem Steel company plant, Bethlehem, Pennsylvania, during World War I. A large steel ingot being machined on a milling machine. A huge cylinder of steel being turned on a lathe. Continuous heavy chip being removed by tool bit with lathe operating under relatively low speed and high depth of cut. Gun barrels being bored in a machine shop.
Gun barrels are made and assembled in artillery at Bethlehem Steel company plant in Bethlehem, Pennsylvania.
Manufacture of artillery at Bethlehem Steel company plant in Bethlehem, Pennsylvania, during World War I. Two large steel castings removed from floor molds by crane and quenched in water. A very large rail gun type of barrel on plant floor is examined by an Army officer. A worker crawls through a fabricated steel cylinder, brushing debris from its interior. Water being sprayed over hot machinery and parts. A woman worker in the war effort, wearing hard hat and overalls, is seen operating an overhead crane to move heavy gun barrels . Men hand finish gun barrels. A crew of men use extremely long wrenches to bolt a gun barrel to a turret. Workers install gun barrels into artillery pieces.
Shells for 14 inch guns are fabricated at Bethlehem Steel Plant, Bethlehem, Pennsylvania, during World War I.
Steel worker cuts an artillery shell casing in half and displays the cross sections. Newly fabricated 14 inch shells are moved by crane. A machinist files surface of a shell being turned. Shells being moved over rollers on plant floor. Loading powder into shells. Moving shells with motorized cart and chain sling.
