Educational film guide (1945)

EDUCATIONAL FILM GUIDE 1945 EDITION 68 1. 4-684 OPTICAL INSTRUMENTS— Continued and moving picture projectors; Microscopes and telescopes ft POLISHING. (Optical craftsmanship ser.) SOmin 16-sd-rent $2 1944 B&H 681.4 trade Produced by US Office of education Shows how to make a concave or convex polishing shell; how to trim the polishing shell to size and cut breathers; how to set up and use the polishing machine; how to make a Newton's ring check with a text glass; and how to correct for hollow condition and high condition Calhoun PH Eng TexVB Nay ROUGH GRINDING BY HAND. (Optical craftsmanship ser.) 3R 16-sd-sale apply; rent $2 1943 B&H 681.4 Produced for US Office of education The concepts of radius and sphericity are explained, a large bi-concave lens is roughground by hand to specific curvature, using three successive spherical grinding tools, each .003* to .005" greater in radius. Curvature check by pencil method and by dial-gauge is demonstrated. The importance of cleanliness. Basic optical rule, "working from the edges" Calhoun Ohio Castle $33.15 PH Eng TexVE Nay ROUGH GRINDING WITH PIN BAR. (Optical craftsmanship ser.) 2R 16-sd-sale apply; rent $1.50 1943 B&H 681.4 Produced for the US Office of education Grinding large bi-convex lens. Extension of operators hands by means of lever, pin, and lens holder. Correction of tools Calhoun Ohio Castle $26.47 PH Eng TexVE Nay TO GREATER VISION. 28min 16-sd-loan 1944 Bausch & Lomb 681.4 sh-c Manufacture of glass for optical instruments and eyewear. Demonstration of optical principles involved. Shows applications Explains reflection, refraction, dispersion, focus. Precision manufacture of prisms, lenses and other optical elements. Optical instruments used in industry and war How eyes are treated and faulty vision is corrected 682 Horseshoeing HORSESHOEING. (Farm work ser.) 19min 16* sd-$25.85 1944 Castle 682 sh-c-trade-adult Guide Produced by US Office of education Shows how to handle a horse during shoeing, the correct position for holding fore and hind feet during shoeing; how to determine incorrect posture and correct it; how to prepare the feet for shoeing; how to select, fit, and nail on shoes; how to take off shoes; and how to tighten old shoes on a horse B&H $1.50 Rice Dav SuF Fi TexVE Nay VAF $25.85 Ohio VES 683 Firearms PISTOL BULLSEYES. 20min 16-sd-$80 1941 Trans gg3 sh-c-adult Produced by Functional films and is also available in a 40min version for $90 Pro duced with the cooperation of the National rifle association of America "An instructional film on the use of the pistol showing: proper sight alignment; practice with the sighting bar; gripping the gun; trigger pressure; correct shooting positions; trigger squeeze; sight adjustment; slow fire; timed and rapid fire; cocking the hammer; use of a blank target." California B&H 20min sd-$4; Cal $3 42min si$90; rent IdP $3 $4.50 THOMPSON SUBMACHINE GUN. 90min 16sd-$360 1942 Trans 683 Produced at Fort Knox, Kentucky, in cooperation with the War department. Adopted as a basic training picture by the Army. It covers every angle of the use, handling and care of the Thompson submachine gun, which is one of the service arms of our fighting forces May also be had as follows: Lesson I, Mechanical training (3R) $120; Lesson II, Functioning (1R) $40; Lesson III, Manual of arms (1R) $40; Lesson IV, Loading and firing (1R) $40; Lesson V, Marksmanship (2R) $80; Lesson VI, Employment of Thompson gun (1R) $40; Lesson VII, Advanced mechanical training (1R) $40 684 Cabinet making ELEMENTARY MANUAL TRAINING. (Handicraft instructional films ser.) lOmin 16-sisd-$30-$40; rent $1.50-$2 1940 BraF 684 el-Jh-sh-adult Guide Produced under the supervision of Edward T. Hall of the Universal school of handicraft, Rockefeller Center, New York. Instructor Michael C. Dank. Student Martin Elkort A gift box is displayed, and then a table is seen covered with various samples of this sort of work. The working plan indicates lumber or stock required The instructor selects various tools and shows the plans to a small boy. The youngster proceeds to measure, saw and plane the various pieces needed. The glues and nails them together. He carves with a veining tool, attaches cleats to the cover and sandpapers the box. He applies a stain and attaches leather hinges. He traces a ship design onto a piece of wood, cuts it out with a coping saw and glues it to the top of the box B&H st-sd IdP sd-$2 Cine si-sd 111 si-sd-$l-$1.50 DeV sd-$1.50 VES si-sd-$1.50-$2 ESSENTIALS OF WOOD TURNING. 1R 16 si-sd-$24-$36; rent $1-$1.50 1941 B&H 684 jh trade Two high school teachers, in charge of visual aids and vocational training, collaborate in a well made teaching film on operation of a simple wood lathe, by scraping method and show the usefulness of knowledge of wood' working machinery Calhoun Nay Eng TexVE IdP $1 VES si-sd-$1.50-$2 FOREST TREASURES. 25min 16-sd-loan 1936 Veneer 684 el-jh-sh-c-adult Produced by Atlas educational film company World wide search for rare woods and the story of their utilization in plywood and veneers from Egypt of the Pharaohs to England's luxury liner — the "Queen Mary" ft FURNITURE CRAFTSMEN, llmin 16-sd-$50 1940 EBF 684 jh-sh-trade Guide 15c "Describes the roles of the designer and skilled craftsmen in making custom-built furniture. Pattern making, laying out, band sawing, power planing, joining, lathe turning, 333