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Basic Theory Of Heat, I.
Cenco Educational Films div. of Cenco Instruments Corp.
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1961 |
Cenco Educational Films div. of Cenco Instruments Corp. |
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Basic Theory Of Heat, Ii.
Cenco Educational Films a division of Cenco Instruments Corp.
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1961 |
Cenco Educational Films a division of Cenco Instruments Corp. |
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Be Your Own Weatherman.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
10:20 |
Library of Congress +1 |
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Conversion Of Heat Into Useful Work.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
596 |
Library of Congress +1 |
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Discovering Our Earth: The Air Around Us.
Cenco Educational Films a division of Cenco Instruments Corp.
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1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
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Discovering Our Earth: The Earth And The Sun.
Cenco Educational Films a division of Cenco Instruments Corp.
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1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
12 |
16mmEducationalFilms Youtube +1 |
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Earth Satellites.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
500 |
Library of Congress +1 |
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Effects Of Heat.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
568 |
Library of Congress +1 |
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Heat As Radiant Energy.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
1533 |
Library of Congress +1 |
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How Machines Help Us.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
473 |
Library of Congress +1 |
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How Man Travels Through Space.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
480 |
Indiana University Library Moving Image Archive +2 |
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It's The Humidity.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
476 |
Library of Congress +1 |
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Mapping A Treasure Hunt.
Cenco Educational Films a division of Cenco Instruments Corp.
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1961 |
Cenco Educational Films a division of Cenco Instruments Corp. |
11 min |
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Nuclear Radiation--Uses In Industry.
Cenco Educational Films a division of Cenco Instruments Corp.
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1961 |
Cenco Educational Films a division of Cenco Instruments Corp. |
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Nuclear Radiation: Fallout.
Cenco Educational Films div. of Cenco Instruments Corp.
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1961 |
Cenco Educational Films div. of Cenco Instruments Corp. |
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Nuclear Radiation: Uses In Earth Studies.
Cenco Educational Films div. of Cenco Instruments Corp.
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1962 |
Cenco Educational Films div. of Cenco Instruments Corp. |
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Nuclear Radiation: Uses In Outer Space Studies.
Cenco Educational Films div. of Cenco Instruments Corp.
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1961 |
Cenco Educational Films div. of Cenco Instruments Corp. |
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Our earth.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
1 reel |
Library of Congress +1 |
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Our World Of Plants.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
1920 |
Library of Congress +1 |
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Our World Of Weather And Climate: Water In The Air.
Cenco Educational Films a div. of Cenco Instruments Corp.
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1963 |
Cenco Educational Films a div. of Cenco Instruments Corp. |
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Outer Space: Astrology.
Cenco Educational Films a division of Cenco Instruments Corp.
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1962 |
Cenco Educational Films a division of Cenco Instruments Corp. |
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Solids In The World Around Us.
Cenco Educational Film Co. division of Cenco Instruments Corp.
|
1961 |
Cenco Educational Film Co. division of Cenco Instruments Corp. |
520 |
Library of Congress +1 |
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Sun And The Solar System.
Cenco Educational Films a division of Cenco Instruments Corp.
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1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
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The Fruits Of Plants.
Cenco Educational Films a division of Cenco Instruments Corp.
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1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
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The Lever.
Cenco Educational Films a division of Cenco Instruments Corp.
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1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
80 |
Library of Congress +1 |
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The Moon
Cenco Educational Films div. of Cenco Instruments Corp.
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1962 |
Cenco Educational Films div. of Cenco Instruments Corp. |
0:13:53 |
Indiana University Library Moving Image Archive +1 |
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The Sun's Energy.
Cenco Educational Films a division of Cenco Instruments Corp.
|
1963 |
Cenco Educational Films a division of Cenco Instruments Corp. |
4:45 |
Library of Congress +1 |
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What Makes Weather?
Cenco Educational Films division of Cenco Instruments Corp.
|
1963 |
Cenco Educational Films division of Cenco Instruments Corp. |
5:37 |
AV Geeks Archive +2 |