| Principles of Refrigeration |
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U.S. Office of Education |
20 min |
16mm |
|
Sound |
| Principles of Scale Drawing |
1949 |
Coronet Films |
11 |
16mm |
B&W |
|
| Principles of Supervisory Management |
1969 |
American Management Association |
400 ft. |
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| Principles of Supervisory Management Part 1 |
|
The American Management Association |
100 ft. |
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| Principles of TV |
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| Principles of Television |
1971 |
N/A |
800 ft. |
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| Principles of Ultrasonics |
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16mm |
|
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| Principles of baking (flour mixtures). |
1943 |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| Principles of chromatography |
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| Principles of cooking |
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| Principles of development |
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| Principles of electricity |
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| Principles of electricity. [Revised version]. |
1965 |
|
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16mm |
|
sound |
| Principles of electromagnetism. |
1927 |
Carpenter-Goldman Lab. |
4:00 |
16mm |
|
sound |
| Principles of endocrine activity |
1960 |
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| Principles of flying |
1973 |
FilmFair Communications |
9 |
16mm |
|
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| Principles of fracture reduction |
|
Department of Medicine & Surgery: Distributor |
0:33:00 |
16mm |
Color |
sound |
| Principles of gearing : an introduction |
1945 |
Indiana University Audio-Visual Center: Distributor | United States Office of Education: Distributor |
0:18:57 |
16mm |
B&W |
sound |
| Principles of gearing : an introduction |
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| Principles of leak detection. |
1965 |
Calvin Productions Inc. |
1280 |
16mm |
|
sound |
| Principles of lubrication |
1945 |
Indiana University Audio-Visual Center: Distributor | United States Office of Education: Distributor |
0:15:47 |
16mm |
B&W |
sound |
| Principles of lubrication |
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| Principles of lubrication. |
1945 |
Graphic Films Corp. |
860 |
16mm |
|
sound |
| Principles of magnetism |
|
De Vry Films & Laboratories |
22 min |
Filmstrip |
|
Sound |
| Principles of measurement. |
1964 |
Calvin Productions Inc. |
1:00 |
16mm |
|
sound |
| Principles of nuclear fission |
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| Principles of nuclear fission. |
1959 |
Educational Foundation For Visual Aids |
4:00 |
16mm |
|
sound |
| Principles of paperwork management. |
1960 |
National Audiovisual Center |
500 |
16mm |
Color |
sound |
| Principles of radio. Part 1. Sending radio messages |
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| Principles of radio. Part 2. Receiving radio messages |
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| Principles of radio. Part 3. The Vacuum tube |
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| Principles of refrigeration |
1944 |
Indiana University Audio-Visual Center: Distributor | United States Office of Education: Distributor |
0:19:55 |
16mm |
B&W |
sound |
| Principles of respiratory mechanics. Part II |
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| Principles of routine composition |
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| Principles of safety. |
1970 |
|
2:50 |
16mm |
|
sound |
| Principles of stock control |
1968 |
Peter Griffiths |
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| Principles of the 16mm Projector |
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16mm |
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| Principles of the 16mm Projector |
1953 |
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| Principles of the Microscope |
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16mm |
|
sound |
| Principles of the Optical Laser |
1964 |
|
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16mm |
|
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| Principles of the Propeller: AAF |
|
Castle Films, Inc. (U.S. Office of Education distributor) |
|
Filmstrip |
|
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| Principles of the Transistor ▶ |
1959 |
Educational Foundation For Visual Aids |
|
16mm |
|
sound |
| Principles of the Transistor |
1959 |
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| Principles of the optical maser |
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| Principles of the transistor |
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| Principles of ultrasonics |
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| Principles: Collection Of Bronchial Washings. |
1954 |
Medical Audio-Visual Institute of the Association of American Medical Colleges |
4 min |
16mm |
Color |
sound |
| Print Making - Direct Method |
|
Davidson Films Inc |
|
16mm |
|
sound |
| Print Making - Indirect Method |
1970 |
Davidson Films Inc |
|
16mm |
|
sound |
| Print Shop |
1976 |
Mirus Films |
|
16mm |
|
sound |