We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.
Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.
12 U. S. GOVERNMENT FILMS Automobile Lubrication U.S. Bureau of Mines in cooperation with Standard Oil Co. (Indiana), 1931. Re- search to develop and test suitable lubri- cants; when to lubricate motor; effect on car of harmful conditions (in anima- tion ); how to remove old lubricant; spe- cial lubricants for hypoid gears. (15 minutes, silent) 17 Auxiliaries U.S. Department of the Navy, 1944. (Fireroom Operation Series) Operations involved in starting steam turbine-driven pumps, placing oil cooler in operation, and securing a centrifugal pump. (MN 2356-c; 21 minutes) 41 Avalanches to Order U.S. Department of Agriculture, 1950. How U.S. Forest Service Snow Rangers, National Ski Patrol, and Winter Sports Association cooperate in predicting and controlling avalanches. (17 minutes, col- or; also b&w) 3, 32, 41 Aviation Machinists Mate: Parachute Responsibilities U.S. Department of the Navy, 1944. Title self-explanatory. (MN 1970; 13 minutes) 41 A'Wee Binaltsoos Beedahazingo Adenchsin U.S. Public Health Service and U.S. Bu- reau of Indian Affairs, 1947. How a birth certificate helps in school, selective service registration, collection of sol- dier's family benefit checks, and ob- taining old-age assistance; hardships caused by lack of birth certificate; life and activities of Navajos. Navajo lan- guage film. (18 minutes, color) 26 The Bailey Bridge in Combat U.S. Department of the Army, 1945. Different types and methods of Bailey bridge construction actually used in combat. (FB 185; 13 minutes) . 41 Banking on the Land U.S. Department of Agriculture, 1946. Development of cooperative farm mort- gage credit system recalled by charter member of local national farm loan association; service of long-term loans to farmers. (24 minutes, color) 2, 32, 41 Bar Work: Magnesium. Part 1: Set- ting Up Bar Mechanism and Roller Turner U.S. Office of Education, 1945. (Machine Shop Work Series. Operations on the Turret Lathe No. 5) How to make a rough sizing cut for the roller turner; set the tool in the roller turner for a finish size; set the automatic stops; and control chip condition. Supplementary filmstrip, same title, also available. (OE 216; 18 minutes) 32, 41 Bar Work: Magnesium. Part 2: Set- ting Up Multiple Roller Turner and Turning a Taper U.S. Office of Education, 1945. (Machine Shop Work Series. Operations on the Turret Lathe No. 6) How to set up a multiple roller turner; center-drill the work so that it can be supported with a center; set up and operate carriage taper attachment. Supplementary film- strip, same title, also available. (OE 217; 17 minutes) 32, 41 Bar Work: Magnesium. Pan 3: Necking and Threading by Use of Attachment and by Die Head U.S. Office of Education, 1945. (Machine Shop Work Series. Operations on the Turret Lathe No. 7) How to set the necking and chamfering tools; cut % inch, 10 pitch thread with tangent die head; and cut off the finished piece. Supplementary filmstrip, same title, also available. (OE 218; 23 minutes) 32, 41 Bars and Structural Shapes U.S. Bureau of Mines in cooperation with United States Steel Corp., 1940. (The Making and Shaping of Steel