Refined by:
: 1932-02-17-
Rockne Motor Car Company; Models; First Rochne Six. F. L. Wiethoff & Erwin E. Ilg Inspecting Car.
Walter P. Reuther Library, Archives of Labor and Urban Affairs, Wayne State University
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U. S. Rubber Tire Co. - Tire Making. “The long fibre cotton cards come from the spindles into the webb cord machine, where the cords are impregnated with latex, the sap like bark of the rubber tree of pure rubber in its nature state. ”
Walter P. Reuther Library, Archives of Labor and Urban Affairs, Wayne State University
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U. S. Rubber Tire Co. - Tire Making. “Building the cord ply into a heavy service tire. The tire is buit around a huge core. In the operation the core revolves rapidly while the workmen manipulate a pole, forcing & stretching the ply around the core. ”
Walter P. Reuther Library, Archives of Labor and Urban Affairs, Wayne State University
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U. S. Rubber Tire Co. - Tire Making. “This workman is placing one of the plies around the core upon which he is building a tiveloe ply truck tire, This shroud like object does not look anything like the giant truck tire it soon will be. Heavy service truck tires of this type are built prctically by hand and cured in giant molds under dense stream pressure. Workmen can only build a few of these tires with a full day’s labor. ”
Walter P. Reuther Library, Archives of Labor and Urban Affairs, Wayne State University