| Principles of Refrigeration |
1944 |
20202 Graphic Films Corp |
|
16mm |
|
sound |
| Principles of Refrigeration |
|
U.S. Office of Education |
20 min |
16mm |
|
Sound |
| Principles of Quality Concrete |
1980 |
Portland Cement Assn. |
|
16mm |
|
sound |
| Principles of Orbit |
1984 |
GILBERT ALTSCHUL PRODUCTIONS AND PRODUCER'S GROUP |
|
16mm |
|
sound |
| Principles of Orbit |
1984 |
Journal Films |
400 ft. |
|
|
|
| Principles of Orbit |
|
Santa Clara County Schools |
396 ft. |
|
|
|
| Principles of Operation (AN/ARN-1) |
1944 |
U.S. Department of the Navy |
67 frames |
Filmstrip |
|
|
| Principles of Movement in String Playing |
1970 |
Motion Picture Prod Ctr U Illinois |
19 |
16mm |
Color |
sound |
| Principles of Moments |
|
|
23 min |
Filmstrip |
|
Sound |
| Principles of Lubrication |
1978 |
Antony Barrier Productions |
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|
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| Principles of Lubrication |
1978 |
Antony Barrier Productions |
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|
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| Principles of Lubrication |
|
General Motors Corp. |
25 min |
16mm |
|
Sound |
| Principles of Lubrication |
|
|
16 min |
Filmstrip |
|
Sound |
| Principles of Liquids and Gases |
1942 |
U.S. Department of the Air Force |
75 frames |
Filmstrip |
|
|
| Principles of Liquids & Gases |
|
Army Air Forces / Castle Films |
|
Filmstrip |
|
|
| Principles of Left Hand and Finger Action (1970s) |
|
A/V Geeks 16mm Films |
|
|
|
|
| Principles of Gearing-an Introduction |
1945 |
United States Office of Education |
22 |
16mm |
B&W |
|
| Principles of Gearing |
1945 |
|
|
|
|
|
| Principles of Gas-Filled Tubes |
1945 |
United States Office of Education |
22 |
16mm |
B&W |
|
| Principles of Food Sanitation |
1962 |
Los Angeles City Health Dept. |
|
|
|
|
| Principles of Endorcine Activity |
1960 |
Indiana U Audio-Visual Center |
22 |
16mm |
B&W |
|
| Principles of Endocrine Activity |
1960 |
iu |
16 min. |
16mm |
Color |
sound |
| Principles of Electrostatics |
|
De Vry Films & Laboratories |
22 min |
Filmstrip |
|
Sound |
| Principles of Electricity, Section 6: Electrical Measuring Instruments |
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| Principles of Electricity (1945) |
|
A/V Geeks 16mm Films |
|
|
|
|
| Principles of Electricity |
1945 |
General Electric Company |
660 |
16mm |
Color |
sound |
| Principles of Electricity |
1966 |
General Electric Educational Films |
20 |
16mm |
Color |
sound |
| Principles of Electricity |
1965 |
ge |
800 ft. |
|
|
|
| Principles of Electricity |
1965 |
ge |
800 ft. |
|
|
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| Principles of Electricity |
1965 |
ge |
800 ft. |
|
|
|
| Principles of Electrical Measurement |
|
De Vry Films & Laboratories |
22 min |
Filmstrip |
|
Sound |
| Principles of Dry or Solid Friction |
|
U.S. Office of Education |
17 min |
Filmstrip |
|
Sound |
| Principles of Dry Friction |
1945 |
United States Office of Education |
22 |
16mm |
B&W |
sound |
| Principles of Development |
1950 |
McGraw-Hill Book Company |
0:17:00 |
16mm |
B&W |
sound |
| Principles of Development |
1950 |
Elizabeth Bergner Hurlock |
2:00 |
|
|
|
| Principles of Current Generation |
|
|
22 min |
Filmstrip |
|
Sound |
| Principles of Current Electricity (Part 2) (silent) |
|
|
|
|
|
|
| Principles of Current Electricity |
|
De Vry Films & Laboratories |
22 min |
Filmstrip |
|
Sound |
| Principles of Chromatography |
1957 |
|
|
16mm |
|
|
| Principles of Caste |
1982 |
BBC Open University Production Center Room 342 Walton Hall |
|
16mm |
|
sound |
| Principles of Caste |
|
|
|
|
|
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| Principles of Caste |
|
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| Principles of Balance |
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| Principles of Balance |
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| Principles of Baking (Flour Mixtures) |
1949 |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
B&W |
|
| Principles of Flying |
1973 |
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|
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| Principles for creating clothing |
|
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| Principles and operation of the steam turbine. Magic of Steam, The.—Part II |
1944 |
Allis-Chalmers Manufacturing Co. |
14 min |
16mm |
|
Sound |
| Principles and Methods of Teaching a 2nd Language: Modern Techniques in Language Teaching |
1962 |
Teaching Film Custodians |
30 min |
16mm |
|
|
| Principles and Discovery in Algebraic Manipulation |
1967 |
|
|
16mm |
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