Educational film catalog (1936)

669.1-675 EDUCATIONAL FILM CATALOG Manufacture of pig iron— Continued air, elimination of impurities, handling of slag, and molten iron." Producer "Very technical—largely animated car- toons." Collaborator jh-sh-c-adult Panorama of alloys in steel. 23min 16-sd- loan 1939 Climax Molybdenum co. 669.1 ALSO AVAILABLE FROM 16mm: Geo History of alloys in steel from begin- ning of century to present date, including the progress of heat treatment methods. This film is also available from the Bureau of Mines under title "Alloy steels—the story of their development" on either 16mm or 35mm stock "For vocational, chemistry, and physics classes. . . Interesting portrayal of de- velopment of steel." Committee on motion pictures. Dept. of secondary educ, NEA c-adult Story of steel. (Knowledge builders ser.) 1R 16-sd-$40; rent $2 1939 McCrory 669.1 ALSO AVAILABLE FROM 16mm: B&H Cal Ea Kan Mo Tex "Describes the manufacture of steel and shows its important uses in the world today. . . The film is suitable for class- room use in industrial subjects, in science, and in vocational guidance in the junior and senior high school." Committee on classroom films jh-sh Guide 669.3 Copper Fabrication of copper. 45min 16-si-loan 35-si-nf-loan 1939 Bur. of mines 669.3 ALSO AVAILABLE FROM 16mm: Ariz SC This film, showing the manufacture of copper wire, insulated cables and other uses of copper, was produced in coopera- tion with the Phelps Dodge corporation sh-c-trade 670 Manufactures Mass production. (Filmsets in geography 22) 4j/2min 16-si-$6 1940 Filmsets 670 One of a series of 48 units on geogra- phy. Each unit is composed of 30 or more scenes pertinent to a particular subject. A book of instruction on the use of these specially prepared short films giving the objectives, approach, film outline, lesson story and suggesting supporting units for each film as well as actual pictures from the film is available for $1.75 Contents: Raw products—cotton, corn, rubber, sand, iron, coal. Fabrication of coal to coke, iron to steel and castings, sand to glass, rubber to tires, cotton to fabrics. Labor saving machinery—multiple taps, milling machines, portable drills, spot welders, big presses. Assembly line—mov- ing belt, single process to each worker, constant speed, interdependence of work- ers. Social problems—monotony of work, regimentation of workers, changing of shifts, workers' welfare—health, hours, wages, lunches, recreation, representation; seasonal production "Our audio-visual committee feels that, although these pictures may be helpful to schools unable to afford four hundred foot films, they can in no way compare with longer pictures. The films jump from one aspect of a subject to another with no transitions and they omit important phases. Besides, the editing and photography are amateurish." Collaborator "One of the most progressive practical steps in the film work tool field." Col- laboratorGuide $1.75 671W Welding Manufacturing by arc welding. 37min 16- si-loan Lincoln 671W Produced by Escar motion picture serv- ice. May be purchased if desired. Change- over cast iron to steel; jigs, etc. trade Modern pipe line. lOmin 16-si-loan Lin- coln 671W ALSO AVAILABLE FROM 16mm: Kan Produced by Escar motion picture serv- ice. May be purchased if desired. Con- struction of all-electric welded lines trade Steel houses. 22min 16-si-loan Lincoln 671W Produced by Escar motion picture serv- ice. May be purchased if desired. Frame- work electrically welded trade 674 Lumber Lumber. (Filmsets in geography 15) 4^min 16-si-$6 1940 Filmsets 674 One of a series of 48 units on geogra- phy. Each unit is composed of 30 or more scenes pertinent to a particular subject. A book of instruction on the use of these specially prepared short films giving the objectives, approach, film outline, lesson story and suggesting supporting units for each film as well as actual pictures from the film is available for $1.75 Contents: Felling trees—forest, under- cutting, sawing, hauling by donkey-engine and cable, hoisting and piling with aid of a spar tree. Transportation—train, stream, boom. Mill—pulp mill, lumber mill, incline, band saw, circular saw, trimming and drying "Our audio-visual committe feels that although these pictures may be helpful to schools unable to afford four hundred foot films, they can in no way compare with longer pictures. The films jump from one aspect of a subject to another with no transitions and they omit important phases. Besides, the editing and photography are amateurish." Collaborator "One of the most progressive practical steps in the film work tool field." Col- laborator Guide $1.75 675 Leather Leather. (Filmsets in geography 14) 4j^min 16-si-$6 1940 Filmsets 675 One of a series of 48 units on geogra- phy. Each unit is composed of 30 or more scenes pertinent to a particular subject. A book of instruction on the use of these specially prepared short films giving the objectives, approach, film outline, lesson story and suggesting supporting units for each film as well as actual pictures from the film is available for $1.75 Contents: Preparing hides for tanning— skinning, drying pelts, removing hair, «i - silent; sd • sound; f • inflammable; nf • safety; p - primary; el • elementary; jh • junior high; sh • senior high; c • college; trade - trade schools 68