16 mm. SILENT INDUSTRIAL SUBJECTS The following subjects are now available under the group A Service plan or by individual subjects as described on page six of the catalogue. THIRR RIAA BAIS AB IBAA AIA AER I IAAI IAAI IIASA AEE AIEEE Title Reels ON _A THOUSAND HILLS 1 Reveals the benefits of increased yield which are obtained through proper management of grazing lands. Explains deferred grazing, the use of the four range levels, the problems of over~grazing and erosion. (U.S.D.A.) PREPARATION AND MARKETING OF DRESSED POULTRY 2 Methods of grading live poultry; methods of feeding, and care of feeding room; picking, precooling, and packing; a synopsis of the Long Island Duck Industry; cold storage of poultry; govern- ment grades for dressed poultry. (U.S.D.A.) RAILROAD TRANSPORTATION 2 Tells the story of the development of transportation in the United States. Develops an appreciation for modern transportation and stresses the need for continued railroad development. Film con- tent correlates with elementary science, general science, industrial arts, history and economic courses. SKYLINE TRAILS 1 Interesting color travelogue depicting scenic views of Yosemite National Park by horseback. TYPEWRITING TECHNIQUE 1 Albert Tangora, the world's champion typist, is shown in action. His form is demonstrated in such a manner that each phase of development may be examined and analyzed. Slow motion scenes make it possible to show action as it really is, and not as it is often thought to be. : YOSEMITE 1 A series of scenes including the points normally visited by those who go to Yosemite National Park. Includes both winter and summer scenes of animal life and recreational activities within the park.