| 1956 |
The Roman Wall |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1957 |
Cotton |
Gateway Educational Media. |
1 reel |
16mm |
|
sound |
| 1957 |
Sisal |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1957 |
The String Trio |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1959 |
Tea |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1966 |
The Nile In Egypt |
Gateway Educational Media. |
|
16mm |
B&W |
sound |
| 1968 |
Plains And Plateaus |
Gateway Educational Media. |
|
16mm |
Color |
sound |
| 1970 |
Sugar In Today's World |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1971 |
Nervous Systems in Animals |
Gateway Educational Media. |
600 ft. |
|
|
|
| 1971 |
Understanding Shakespeare - His Sources |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1971 |
Wave Motion - Diffraction |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1971 |
Wave Motion - Interference |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1972 |
Earth Science - The Earth's Interior |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1974 |
Flying Birds |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1978 |
Freshwater Jellyfish |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1982 |
Water Power |
Gateway Educational Media. |
|
16mm |
|
sound |
| 1983 |
Seashore Ecology |
Gateway Educational Media. |
|
16mm |
|
sound |
|
A Case History Of A Volcano |
Gateway Educational Media. |
|
16mm |
|
sound |
|
A World Apart - A World Of Caves |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Adventure Has Wings |
Gateway Educational Media. |
|
16mm |
|
sound |
|
An Egyptian Village |
Gateway Educational Media. |
|
|
|
|
|
Arrowhead |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Ascent Of Rakaposhi |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Asexual Reproduction |
Gateway Educational Media. |
11 |
16mm |
B&W |
sound |
|
Avocets Return |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Baden/Powell - Chief Scout Of The World |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Basic Nature Of Sexual Reproduction |
Gateway Educational Media. |
15 0:14:00 |
16mm |
Color & B&W |
sound |
|
Characteristics Of Plants And Animals |
Gateway Educational Media. |
10 |
16mm |
Color |
sound |
|
Copper |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Deep Freezing |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Dogfish Embryo |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Festival In Kano - A Study Of Northern Nigeria |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Flint Implements |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Heat Causes Expansion |
Gateway Educational Media. |
|
16mm |
|
sound |
|
High Life Of The Rook |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Inclined Plane, Wedge And Screw |
Cenco Educational Films Gateway Educational Media |
11 |
16mm |
Color |
sound |
|
Listening To Music |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Long Journey West |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Look Again At Garden Birds |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Look Again At Gulls |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Medieval Society |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Moscow To Peking |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Nervous System In Animals |
Gateway Educational Media. |
|
16mm |
|
sound |
|
New Covent Garden - Europe's Super Market |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Paleolithic Society, The |
Clement W. Bending Gateway Educational Media Lucerne Media |
|
16mm |
|
sound |
|
Peoples Of China |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Pythagoras' Theorem, Pt 1 - Diagrammatic Proof |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Pythagoras' Theorem, Pt 2 - An Extension Of The Proof |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Rice Growing In Nepal |
Gateway Educational Media. |
|
16mm |
|
sound |
|
Roman Provincial Society |
Gateway Educational Media. |
|
16mm |
|
sound |