Educational film guide ()

671W-674 EDUCATIONAL FILM GUIDE THIS IS RESISTANCE WELDING. GE 1946 25min sd color $175. loan 671 W sh-c-tr-ad Produced by Raphael G. Wolff Studios Explains what resistance welding is and shows the fundamental types — spot, seam, and projection, illustrated in detail by cross-section animated drawings. The Importance of electronics in controlling the timing and the magnitude of the welding current is emphasized WELDING COMES TO THE FARM. colnElec 1948 24min sd $40, loan Lln671 W sh-c-ad Produced by Wilding Picture Productions This film, tho "plugging" a particular type of welder, shows how many jobs can be done quickly and economically on the farm, often saving valuable time and sometimes even preventing serious crop loss when machinery breaks down at a critical time WELDING OPERATOR. Mahnke 1942 llmin sd (Your life work) $50 671 W Jh-sh-tr-ad Guide Produced by Vocational Guidance Films The first part of the film shows oxyacetylene equipment being used by an operator; and illustrates flat and overhead welding and cutting Electric resistance and arc welding are also presented. Among the operations shown are spot welding, arc. including the shielded arc, metal table and carbon rod methods. Typical jobs in both production and job welding are explained. The knowledge and physical requirements necessary to be a good welding operator are brought out There are opportunities In steel mills and automotive Industries, in air craft, building, bridge and pipe line work 672 Iron and steel indusfry FURNIVAL AND SON. BIS 1948 18min sd $37.50 rent $2.50 672 sh-tr-ad A Crown Film Unit production A portrait of the city of Sheflleld, its great steel and cutlery industry, and the people who work in it. Some are employed by huge up-to-date factories where cutlery is mass produced. Others work in small forges which have been handed down from father to son for generations. One of the most typical is the firm of Furnival and Son, an old fashioned, high quality cutlery firm which employs a staff of thirty to forty workers. The film tells the story of Furnival's struggle to compete with the larger factories without losing his reputation for first class workmanship 673 Coppersnnithing BENDING COPPER TUBING TO A WIRE TEMPLATE. Castle 1944 22min sd $34.31 673 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying fllmstrip $1 Shows how the tubing is annealed, cooled, and filled with rosin; how a wire template is made; how bends are marked on copper tubing; how bends are made and checked; and how to remove puckers which are too large or too closely spaced FABRICATION OF COPPER. 1939 45mln si loan USBurMines 673 sh-c-tr This film, showing the manufacture of copper wire, insulated cables and other uses of copper, was produced in cooperation with the Phelps Dodge Copper Products Corp. 674 Lumbering. Foresf products AMONG THE HARDWOODS. AustrlNews&Inf 1942 llmin sd $25, rent $1.50 674 el-Jh-sh-ad "The lumber industry in Jarrah and Karri forests. Felling of lumber — hauling by bullocks— trucks — trains — saw mills, planing of planks, cutting of paving blocks. "A fairly good film — the sound consists of the noise of chopping, goading bullocks, sawing. There is no running commentary, but there are printed captions. "Showing of this film furnished material to be used in connection with reading material in the writing of a topic on the lumber industry of Australia." Schools motion picture committee "Quite a complete film on the lumbering industry. Photography and sound are only fair." Callaborator HOW TO FINISH PLYWOOD. DouglasFir 1942 22min sd color $126, loan 674 sh-tr-ad Shows how plywood is finished, i.e., painted, stained, enameled, wallpapered, to create the proper interior and exterior finishes. Of particular interest to home decoration classes; to wood-working and shop classes, to students studying architecture, or to night tradeschools in painting or papering LAYING OUT AND FORMING PLYWOOD. Castle 1944 21min sd $32.87 674 sh-tr-ad Guide Produced by the U.S. Office of Education. Accompanying filmstrip $1 Laying out plywood using blue prints and templates; how to form plywood in a press; how to reinforce plywood; how to apply and remove pressure strips; how to cut out openings in plywood; and how to apply glue and Varnish LUMBER. Filmsets 1947 Smin si $12.50 674 el-Jh Guide Pictures the felling of trees, transportation to the mill and conversion to lumber LUMBERING IN THE PACIFIC NORTHWEST. IntFlmBur 1945 Smin sd $25 674 Produced by the National Film Board of Canada and formerly released as "Trees That Reach the Sky" THE LUMBERMAN. Frith 1944 22min sd color $125 674 el-jh-sh-c-tr-ad Guide "Shows the method used in felling big trees and transporting them to the saw mill. The age old method of felling trees with an ax or hand saw is contrasted to tiie present day use of the power saw. The logs are then hauled to the mill, being transported by truck or floated downstream when water transportation is available. "The safety of the men is emphasized. Large log rafts containing several hundred thousand feet of lumber are shown, followed by the cutting of logs into lumber and grading the lumber. The film ends with a glimpse of the lumberman at home." Film world "Good picture for general picture." Collaborator MONARCHS OF THE FOREST. IntHarvester * 1947 23niin sd color $129.78, loan 674 jh-sh-tr-ad Produced by Pat Bowling Pictures In a setting of the Northwest and Canada, this picture tells the story of the lumber industry and its problems. Huge crawler tractors and big trucks bring the mammoth logs from the forest. It shows how the lumber industry, by the sustained yield program, is cutting logs today and growing timber for tomorrow 522