Various steps of General Motors truck manufacturing, at a Pontiac Michigan factory in the United States. Valve lifter assembly of a truck. Workers at factory work to assemble the engine of a truck. Worker assembles crankshaft and cylinders and fastens bolts, aligns gears. Diagram of cross section of crank case. Working of oil pump. Lubrication stages of main bearing, connecting road bearing, piston pin and cam shaft.
Assembling and launching of car Model T at the assembly lines of Ford Motors Company in United States. Workers at work inside the factory premises. Car radiators kept in stack. Workers put radiators on conveyor belt. Workers remove radiators from conveyor belt, test them and replace them. Motor parts move on conveyors over head. Rims of car tires roll down a track, worker lifts and puts it on mounting rack. Wooden rim and spoke assembly inserted in metal rim. Assembled car wheels rolled down a track.
Assembling and launching of Ford car Model T by the Ford Motors Company, United States. Fully furnished different models of the Model T car. Car near a pond. A car near breakfast table at the pond side.
Clothing workers in a factory in the United States. Street scene in garment district of Midtown Manhattan, New York City, in 1912. Garment workers, and supporters of their labor rights quest for better pay and shorter hours, pose for a photograph. Workers display many signs expressing their needs, in English, Italian, Russian, Hebrew and other languages. Garment workers, of various specialties, gather in demonstration for better treatment. Employees of the Alfred Benjamins Company refute management's claim that they are satisfied with working conditions. They display a large sign on the sidewalk. Four-sided box signs are also seen (written in Italian and Hebrew). Mounted police move along a street as a foot patrolman arrests a protester. Photograph of lawyer, Fiorello LaGuardia. Garment workers at work in a sweat shop. A large group of young women garment workers marching in a labor rally or demonstration during a strike. Two signs are seen, one reading: "Why are we prohibited from picketing?" and the other, partly hidden, explains why they are striking. A contingent of uniformed policemen with night sticks, stand in front of a building in Baltimore. Smiling women stand carrying signs. One reads: "Our employers are powerful (because) they are organized.We shall be more powerful." Another reads,"We shall fight until we win." Many other signs express similar sentiments. Portrait photograph of 17 year old Ida Brayman, with caption reading: "Who was shot & killed by an Employer Feb. 5th 1913 during the great struggle of the Garment Workers of Rochester (New York)."
Development of first airplane by Wright brothers in United States. Airplanes in formation. The Wright brothers, Orville and Wilbur Wright talk with each other. Drawing of first model of flying machine at Dayton Ohio. Improved successive models. The hanger and living quarters of Wright brothers. The plane Ville Wright takes off from Kill Devil hills in Kitty Hawk in North Carolina, on 03 December 1903. A Wright plane takes off with hanger and a balloon in background.
Photograph of the Wright Flyer flying low over houses in the United States. Collage of photographs with the Wright brothers Wilbur and Orville in center. Various photographs of the Wright Flyer during flight and preparing to take off.
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