1938 - Educational Film: Distributing Heat Energy

NOTE: FOR ORDERING See: www.footagefarm.co.uk or contact us at: Info@Footagefarm.co.uk Distributing Heat Energy Erpi Classroom Films, Inc. 03:31:51 Steam locomotive thru cut pulling freight cars towards camera from overhead w/ heavy black smoke 03:32:02 Residential houses & coal truck arrives; man carries bags. Train of coal cars into gas plant, dumped; large floating storage containers. 03:32:37 MCU woman lighting gas burner, pan onto burner & egg broken. 03:32:48 Coal train backed into shed, cars dumped. CU electric wires to houses; bread into electric toaster on table. 03:33:15 Waterfall; reservoir & power plant. Oil refinery; filling truck; delivering fuel oil to home, CU hose into pipe; meter. 03:33:55 Man in woods chopping log 03:34:06 Coal burning furnace & animated drawing of air moving thru furnace to cause coal to burn. Fuel oil furnace, illustration of burning & motor w/ air blown thru. Gas furnace & air moving thru. 03:35:16 Woman stoking fireplace, spinning wheel. Animation of air heated & moved thru furnace & house shown in cross section showing convection heating. Hot water furnace shown w/ animation showing circulation thru radiators & convection. 03:37:26 Basement w/ steam heating furnace & animation. Cross section of house in CU. Illustration of molecules moving. 03:38:58 Blacksmith stirring coals, glowing bar illustrates movement of heat & animation of molecules. Asbestos glove demonstrated by putting into fire. 03:39:42 Man chipping ice from block insulated in basement by sawdust. Block pulled out. 03:40:00 Man putting ?? or asbestos rocks into chipper & blown into house for insulation from truck. 03:40:25 Small portable electric radiant heater; vacuum bottle aka thermos jug w/ cutaway showing insulation & narrator describing how it works using convection, conduction & radiation. 03:41:22 Family on blanket by stream having picnic w/ thermos. The End. Educational Film; 1930s; 1938; Pre-WWII America; Pre-WW2; NOTE: One continuous minute sold at per reel rate. NOTE: FOR ORDERING See: www.footagefarm.co.uk or contact us at: Info@Footagefarm.co.uk