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Physics - Sound, Lesson 11: The Quality of Musical Sounds |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 1: Sound Waves |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 2: Frequency of Tuning Fork (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 3: Resonance, Beats, and Doppler Effect |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 4: Vibrating Strings and Air Columns |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 5: Vibrating Strings (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 6: Wind and Percussion Instruments |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 7: Resonating Air Columns (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 8: Sound Energy and Hearing |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 9: The Science of the Musical Scale |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Special Lessons, Lesson 1: Slide Rule |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Special Lessons, Lesson 2: Algebra and Powers of Ten |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Special Lessons, Lesson 3: Trigonometry |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics- Electronics, Lesson 4: Oscillators, Amplifiers, and Radio |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics- Heat, Lesson 9: Refrigeration and Geysers |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics-mechanics, Lesson 11: Projectiles (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Planning Your Career |
Encyclopaedia Britannica Educ Corp |
22 |
16mm |
B&W |
sound |
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Plant Through the Seasons - An Apple Tree |
Encyclopaedia Britannica |
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16mm |
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sound |
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Poland And The Soviet Power; Background To Recent History. |
Encyclopaedia Britannica Films Inc. |
22 0:26:00 |
16mm |
Color |
sound |
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Practicing Democracy in the Classroom |
Encyclopaedia Britannica Educ Corp |
22 |
16mm |
B&W |
sound |
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Principle of the Generator |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
B&W |
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PRINCIPLES OF FLIGHT |
Encyclopaedia Britannica Films Inc |
15 min |
16mm |
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PROBLEMS IN HOUSING |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
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Sound |
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Puppetry: String Marionettes |
Encyclopaedia Britannica Films |
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16mm |
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sound |
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Puss in boots |
made by Diehl Brothers. |
15 |
16mm |
B&W |
sound |
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PYGMIES OF AFRICA |
Encyclopaedia Britannica Films Inc |
22min |
16mm |
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Sound |
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Rocks That Form the Earth's Surface |
Encyclopaedia Britannica Films American Geological Institute |
800 Feet |
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Rudyard Kipling's How the Elephant Got His Trunk |
Encyclopaedia Britannica |
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16mm |
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sound |
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Safety on the Playground |
Encyclopaedia Britannica |
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Safety On The Street (2nd Ed) |
Encyclopaedia Britannica |
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16mm |
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sound |
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Save Those Teeth |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
B&W |
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Science for the Space Age |
Encyclopaedia Britannica |
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Scientific Method, The |
Encyclopaedia Britannica Films |
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16mm |
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sound |
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Seashore Life |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
Color |
sound |
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Second World War - Prelude to Conflict |
Encyclopaedia Britannica |
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16mm |
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sound |
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Second World War: Predate on Conflict |
Encyclopaedia Britannica |
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Shelter (3rd Edition) |
Encyclopaedia Britannica Educational Corporation |
11 min |
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Should I Go to College? |
Encyclopaedia Britannica Educ Corp |
33 |
16mm |
B&W |
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Silver |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
B&W |
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Sound Recording And Reproduction (Sound On Film) |
Encyclopaedia Britannica Films |
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16mm |
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sound |
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Southwestern States (Second Edition) |
Encyclopaedia Britannica Films |
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16mm |
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sound |
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Steam Engine |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
B&W |
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SUN : ITS POWER |
Encyclopaedia Britannica Educational Corporation |
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SYMPHONY ORCHESTRA |
Encyclopaedia Britannica Films Inc |
10min |
16mm |
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Sound |
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Teaching With Sound Films |
Encyclopaedia Britannica Films Inc. |
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16mm |
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sound |
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Teeth, The |
Encyclopaedia Britannica Educational Corporation |
10 min |
16mm |
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sound |
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The Art of Silence |
Encyclopaedia Britannica |
300 ft. |
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The Brass Choir |
Encyclopaedia Britannica Films |
0:11:00 |
16mm |
Color |
sound |
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The Calendar: Our Record of Time |
Encyclopaedia Britannica Films Inc. |
400 Feet |
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The Chemistry of Heredity I - Identification of Genetic Material and DNA Structure |
Encyclopaedia Britannica |
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16mm |
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sound |