| 1931 |
HOME NURSING—THE BED BATH |
Encyclopaedia Britannica Films Inc |
8 min |
16mm |
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| 1931 |
HOME NURSING—THE BED BATH. (Eastman Classroom Films, Health Series. Hygiene) |
Eastman Teaching Films inc. |
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| 1931 |
How Nature Protects Animals |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
B&W |
Sound |
| 1931 |
IHRE HOHEIT BEFIEHLT (HER HIGHNESS COMMANDS) |
UFA Films Inc. (Universum Film Aktiengesellschaft). |
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| 1931 |
ILLUMINATION |
Encyclopaedia Britannica Films Inc |
15 min |
16mm |
|
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| 1931 |
ILLUMINATION. |
Eastman Teaching Films inc. |
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| 1931 |
IM GEHEIMDIENST (SECRET SERVICE) |
UFA Films Inc. (Universum Film Aktiengesellschaft). |
11 reels. |
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| 1931 |
KOL NIDRE, no. 1. |
Judea Films Inc. |
1 reel |
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| 1931 |
KOL NIDRE, no. 2. |
Judea Films Inc. |
1 reel |
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| 1931 |
LAND OF FREEDOM. |
Judea Films Inc. |
2 reels |
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| 1931 |
LENSES |
Encyclopaedia Britannica Films Inc |
15 min |
16mm |
|
Silent |
| 1931 |
M |
Essex Films ; [directed by] Fritz Lang. |
99 94 min |
16mm |
B&W |
sound |
| 1931 |
MAI-KO-MASHMA-LON. |
Judea Films Inc. |
1 reel |
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| 1931 |
MAKING A BOOK |
Encyclopaedia Britannica Films Inc |
15 min |
16mm |
|
Silent |
| 1931 |
MAKING A BOOK. |
Eastman Teaching Films inc. |
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| 1931 |
MONTE CARLO MADNESS. |
UFA Films Inc. (Universum Film Aktiengesellschaft). |
7 reels |
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B&W |
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| 1931 |
MOTHS |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
|
Sound |
| 1931 |
MUSCLES |
Encyclopaedia Britannica Films Inc |
15 min |
16mm |
|
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| 1931 |
MUSCLES. (Eastman Classroom Films. Health Series. Physiology) |
Eastman Teaching Films inc. |
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| 1931 |
NATASCHA. |
Judea Films Inc. |
2 reels |
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| 1931 |
OPTICAL INSTRUMENTS |
Encyclopaedia Britannica Films Inc |
15 min |
16mm |
B&W |
Silent |
| 1931 |
OY! DOCTOR. |
Judea Films Inc. |
2 reels |
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| 1931 |
PLANT GROWTH |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
|
Sound |
| 1931 |
PLANT TRAPS |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
|
Sound |
| 1931 |
Porto Rico. |
Eastman Teaching Films inc. |
2 reels |
16mm |
|
silent |
| 1931 |
POSTURE. (Eastman Classroom Films. Health Series. Hygiene) |
Eastman Teaching Films inc. |
10 |
16mm |
B&W |
|
| 1931 |
PREVENTING BLINDNESS AND SAVING SIGHT. |
Eastman Teaching Films inc. |
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| 1931 |
PUEBLO DWELLERS |
Encyclopaedia Britannica Films Inc |
15min |
16mm |
|
Silent |
| 1931 |
Pueblo dwellers. |
Eastman Teaching Films inc. |
4:00 |
16mm |
|
sound |
| 1931 |
RAILROAD SAFETY. |
Eastman Teaching Films inc. |
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| 1931 |
ROCKY MOUNTAIN MAMMALS. |
Eastman Teaching Films inc. |
15 min |
16mm |
|
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| 1931 |
ROOTS OF PLANTS |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
|
Sound |
| 1931 |
Roots of plants. [First edition]. |
ERPI Classroom Films Inc. |
375 |
16mm |
|
sound |
| 1931 |
SAILOR'S SWEETHEART. |
Judea Films Inc. |
2 reels |
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| 1931 |
Seed dispersal |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
|
Sound |
| 1931 |
SHADOW BOXING (DEFENSIVE) |
Eastman Teaching Films inc. |
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| 1931 |
SHARK FISHING |
Encyclopaedia Britannica Films Inc |
15min |
16mm |
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Silent |
| 1931 |
SHARK FISHING. |
Eastman Teaching Films inc. |
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| 1931 |
SHOEMAKER'S ROMANCE. |
Judea Films Inc. |
2 reels |
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| 1931 |
SHULAMITE. |
Judea Films Inc. |
5 reels |
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| 1931 |
SOME LARGER MAMMALS. |
Eastman Teaching Films inc. |
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| 1931 |
SPANISH DANCER. (Models in Motion) |
Eastman Teaching Films inc. |
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| 1931 |
Spiders |
ERPI Classroom Films Inc. |
14 |
16mm |
B&W |
silent |
| 1931 |
STYLE & CLASS. |
Judea Films Inc. |
2 reels |
|
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| 1931 |
THE BOONE TRAIL. |
Eastman Teaching Films inc. |
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| 1931 |
The broken doll. |
Judea Films Inc. |
1 reel |
16mm |
|
silent |
| 1931 |
THE BUILDERS |
Encyclopaedia Britannica Films Inc |
20 min |
16mm |
|
Sound |
| 1931 |
THE CONTINENT OF SOUTH AMERICA. |
Eastman Teaching Films inc. |
15min |
16mm |
|
Silent |
| 1931 |
THE DUTCH EAST INDIES. |
Eastman Teaching Films inc. |
|
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| 1931 |
The Earth's rocky crust. |
Encyclopaedia Britannica Films Inc |
375 |
16mm |
|
sound |