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INDUSTRY AND ENGINEERING
'1000 and One"
GROUP 68 (Continued) Engineering Achievements
Engineering the Sound Film (1) Shows development of sound pictures to present standard. (A162)
Out Where the Sound Begins (1) Eye and ear studies of highlights in works where telephone and talking picture equipment are made. (A162)
(See also Groups 64-5, 129-30)
MACHINERY AND MECHANICAL DEVICES GROUP 69 Electrical
Along the Firing Line (2) Manufacture of spark plugs, including manufacture of sullimanite ; important part spark plugs play. (0148)
Automatic Arc Welding in Industry (2) Applications in the steel, automobile and electrical industries. (#61)
Big Deeds (2) Trip through Schenectady Works of General Electric ; shows manufacture of different classes of electric equipment. (#61)
The Burning Question — Ignition (2) Self-explanatory. (170)
Rubbing the New Aladdin's Lamp (1) Manufacture of regular blasting caps and delay electric blasting caps. ■ •• 68. 170)
The Story of an Electric Meter (3) Raw material, machining, drilling and finishing of base ; partial assembly of meter ; different types and uses. (148)
Sunshine (1) Carbon arc, artificial sunlight. (Hi)
Unseen Values in General Electric Motors (3) Manufacture of induction motor shown in considerable detail. (A&1, •61)
(See also Groups 13, 66-7, 70, 72, 83)
GROUP 70 Automotive Machinery
In the Service of Transportation (7) Manufacture of automobile buses, motor boats, Pullman cars, etc. (#135)
Story of a Gasoline Motor (3) Animation shows entire function of automobile motor; lubrication and operation of each moving part. (#148)
Elements of the Automobile (12) Series visualizing inside workings of motor car ; animated drawings, mechanical models and phantom drawings used. (#20, 77)
Story of Lubrication (1) Principles of lubricating automobile engine; heavy and light grade oils under various conditions. (148)
A Horseless Carriage to a Horseless Age (1) Story of manufacture of Studebaker car. (138)
Champions (1) Visual description of greatest automobile run in history— 30,000 miles in 26, 326 consecutive minutes. (A138)
Separating Facts from Opinions (1) Research work that goes on behind the scenes in a great automobile factory. (138)
Proved (1, 2 and 4) World's first and greatest proving ground for automotive products. t (#128)
Selling Ford Service (2) 'Service rendered by F'ord dealers on the Ford car. (57)
Climbing Mt. Ben Nevis (1) Ford Model A car climbing mountain.
(#57)
A Tour Through the Rouge Plants (4) Conducted tour through Ford plant. (#57)
A Visit to the Ford Airport (2) Manufacture cf Tri-motor plane, factory. I #57)
The Power Within (3) Explains in detail by animated drawings location and operation of each part of motor. (#148)
A Day with the Tractor Builders (2) Analyzes metals in chemical laboratory; assembling various parts of a tractor. (33, 76)
A Powerful Friend (1) Fordson Tractor in industrial activities. (57)
(See also Groups 13, 83, 128)
GROUP 71 Miscellaneous
G-R-D Dispatching System (4) Automatic dispatching system in actual
operation. (44) The Engine Lathe and Its Operation (7) Complete assembly of lathe
parts, construction and operation. (#131)
Our Mechanical Servant — the Elevator (%) Principle cf hydraulic
elevator. (#20, 164)