| 1940 |
Furniture craftsmen. |
ERPI Classroom Films Inc. |
375 |
16mm |
|
sound |
| 1940 |
Gardening. |
ERPI Classroom Films Inc. |
4:00 |
16mm |
|
sound |
| 1940 |
Planter Of Colonial Virginia ▶ |
Erpi Classroom Films, Inc.; Encyclopedia Britannica |
11min |
16mm |
B&W |
sound |
| 1940 |
THE MODERN LITHOGRAPHER. |
ERPI Classroom Films Inc. |
375 |
16mm |
|
sound |
| 1941 |
First Aid (Wounds and Fractures). |
ERPI Classroom Films Inc. |
3:50 |
16mm |
|
sound |
| 1941 |
Flatboatmen Of The Frontier (1941) ▶ |
ERPI Classroom Films Inc. |
|
|
|
|
| 1941 |
Flatboatmen of the frontier. |
ERPI Classroom Films Inc. |
4:00 |
16mm |
|
sound |
| 1941 |
Home nursing. |
ERPI Classroom Films Inc. |
4:00 |
16mm |
|
sound |
| 1941 |
LIFE IN OLD LOUISIANA ▶ |
Erpi Classroom Films |
|
16mm |
|
|
| 1941 |
Life In Old Louisiana (1830–1850). |
ERPI Classroom Films Inc. |
1 reel |
16mm |
B&W |
sound |
| 1941 |
Posture and Exercise ▶ |
Erpi Classroom Films, Inc.; Encyclopedia Britannica |
0:11:06 |
16mm |
B&W |
sound |
| 1941 |
Problems Of Flight. |
Encyclopedia Britannica Films ERPI Classroom Films Inc. |
1 reel |
16mm |
|
sound |
| 1941 |
Simple machines (and their applications). |
ERPI Classroom Films Inc. |
4:00 |
16mm |
|
sound |
| 1941 |
Sound Recording And Reproduction (1941) ▶ |
ERPI Classroom Films Inc. |
|
|
|
|
| 1941 |
The weather. |
ERPI Classroom Films Inc. |
4:00 |
16mm |
|
sound |
| 1941 |
Theory of flight. |
ERPI Classroom Films Inc. |
4:00 |
16mm |
|
sound |
| 1942 |
Development Of Communication |
ERPI Classroom Films Inc. |
3:50 |
16mm |
B&W |
sound |
| 1942 |
Growth Of Cities |
ERPI Classroom Films Inc. |
12 min |
16mm |
|
sound |
| 1942 |
Industrial Revolution, The (1942) ▶ |
ERPI Classroom Films Inc. |
|
|
|
|
| 1942 |
SUNFISH ▶ |
ERPI Classroom Films Inc.; ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP |
10 min |
16mm |
B&W |
Sound |
| 1942 |
The Industrial Revolution ▶ |
ERPI Classroom Films Inc. |
380 |
16mm |
B&W |
sound |
| 1942 |
The Middle States. |
ERPI Classroom Films Inc. |
1 reel |
16mm |
B&W |
sound |
| 1943 |
Elements of electrical circuits. |
ERPI Classroom Films Inc. |
375 |
16mm |
|
sound |
| 1943 |
Industrial Provinces Of Canada ▶ |
Erpi Classroom Films, Inc.; Encyclopaedia Britannica Films, Inc. |
1 reel |
16mm |
|
sound |
| 1943 |
Principles of baking (flour mixtures). |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1943 |
Sending radio messages |
Erpi Classroom Films |
0:10:42 |
16mm |
B&W |
sound |
| 1943 |
Sound recording and reproduction (sound on film). |
ERPI Classroom Films Inc. |
4:00 |
16mm |
|
sound |
| 1943 |
Vacuum tubes ▶ |
Erpi Classroom Films, Inc.; Encyclopedia Britannica |
0:10:50 |
16mm |
B&W |
sound |
| 1944 |
The far western states |
Erpi Classroom Films |
0:10:00 |
16mm |
B&W |
sound |
| 1945 |
ATMOSPHERE AND ITS CIRCULATION |
ERPI Classroom Films Inc. |
11 min |
16mm |
B&W |
Sound |
| 1952 |
Science And Agriculture |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1956 |
Wheat Farmer, The ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1956 |
Woodwind Choir, The |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1958 |
Rate Of Chemical Reaction |
ERPI Classroom Films Inc. |
10 min |
16mm |
|
sound |
|
Alimentary Tract (1938) ▶ |
ERPI Classroom Films Inc. |
|
|
|
|
|
Boats (Aka A Boat Trip) ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Brazil : People Of The Plantations |
Erpi Classroom Films |
|
16mm |
|
sound |
|
Children Of Japan ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Conservation Of Natural Resources ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Flatboatmen Of The Frontier ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Industrial Revolution, The ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Light Waves and Their Uses |
ERPI Classroom Films Inc. |
|
|
|
|
|
New England Fisherman |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Peru : People Of The Mountains |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Pneumonia ▶ |
ERPI Classroom Films Inc. |
0:11:06 |
16mm |
B&W |
sound |
|
Science And Agriculture (The Soybean) ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Science And Agriculture: The Soy Bean ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Sending Radio Messages (Principles Of Radio — Part 1) ▶ |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
|
Sound Fundamentals Of Acoustics (1933) ▶ |
ERPI Classroom Films Inc. |
|
|
|
|
|
Theory And Problems Of Flight |
ERPI Classroom Films Inc. |
20 min |
16mm |
|
sound |