Picturesque views of the 1919 U.S. Army motor transport convoy making its way through the beautiful forests of the Sierra Nevada mountains in California. Tall evergreen trees and dramatic mountain views frame many pictures of the convoy. The convoy stopped at Kybury, California, for dinner.
View of pine forest in California. People of California consider their forest 'inexhaustible'. The lumber industry has grown. Two bulls pull tree logs. The lumber industry of America employs 30000 people and annually produces wood products of $75,000,000. Wood processing mill, in middle of a pine forest.
Forest fire prevention activities to ensure a continual supply of timber in California. Forest fire in the timber area of pine forest in California. Forest fire reduces and destroys forest productivity. Donkey engine with spark arresters are good devices to ensure losses against forest fire. Man cleans side or 'right-of-ways' of rail road. Oil powered locomotive carries tree logs. Written on the engine of the locomotive is, 'Pickering LBR Co'. Organized fire crews are stationed at strategic points to combat forest fires. Man with a shovel tries to extinguish the fire.
View of cranes and workshops at at shipyards in California during World War 2. Construction of Liberty ship at the shipyard Workers arriving for their shift at the shipyard. Hammer Crane picks up a shell plate. Shell plates are sent to the planers. Flame planers are used to plane shell plates. Machine makes rivet holes in the shell plate.Edges are bevel-burned with an acetylene torch. Holes being drilled with machine. (Note: May include scenes from Kaiser Shipyard in Richmond, California as well as Hunters Point Naval Shipyard in San Francisco.)
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.)
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.)
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