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SECTION I. (c) Industrial (Cont.) 43
3154 Woollen Goods 1 Reel
This film traces the sources of wool ; contrasts methods of carding, spinning and weaving homespun and factory-made woollens ; follows through the operations involved in making an overcoat.
3160 The Mining and Smelting of Copper 1 Reel
Some of the physical properties of the metal, the states in which it is found, the methods by which it is mined, concentrated and smelted, and the geographical factors affecting its profitable production are shown.
3161 Flax to Linen 1 Reel
Traces flax from the plant and seed stage, through the threshing, "retting," "scutching" and "hackling" processes, to line flax ; shows the spinning of line flax and the weaving and bleaching of linen cloth.
3163 Lead 1 Reel
The way in which the ore is mined and smelted ; some of the multiple uses of the metal in industry ; and the process of making white lead, b}' the "Dutch Boy" method, are shown.
3168 Cotton Goods 1 Reel
Covers the picking, ginning, baling and sale of cotton ; the carding, twisting and drawing of yam ; the production of thread ; the weaving and testing of cotton fabrics ; and some of the multiple uses of cotton in everyday life.
3174 Ocean Liners 1 Reel
The building and launching of an ocean liner, balancing its cargo, storing it with supplies for passengers and crew, inspecting it, the way the ship is navigated, life on board are shown.
3181 Producing Crude Oil 1 Reel
Survej^s the production of petroleum from prospection previous to drilling to the shipping of the crude oil to refineries.
3182 Tin 1 Reel
Mining, sluicing and bucket dredging are shown in the world's richest tin mines (Malay States). The processes of making tin plate, tin cans for food containers, and various tin-base alloys are shown by views in American tin factories.
Order by numbers. FOR PRICES SEE PAGE 3