| 1990 |
Butterflies |
erpi |
|
16mm |
|
sound |
| 1988 |
Weather |
erpi |
|
16mm |
|
sound |
| 1984 |
Adventures Of Bunny Rabbit |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1981 |
UNDERGROUND BLASTING |
erpi |
|
16mm |
|
|
| 1971 |
A Seaport on the Prairie |
erpi |
|
16mm |
|
|
| 1966 |
Policeman, The |
Encyclopedia Britannica ebec/ERPI |
16 min |
16mm |
color |
sound |
| 1958 |
Development Of Transportation, The |
Erpi Picture Consultants Inc. |
|
16mm |
|
sound |
| 1958 |
Rate Of Chemical Reaction |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1958 |
THE EIGHTH SEA |
erpi |
|
16mm |
|
|
| 1957 |
Light Waves and Their Uses |
erpi |
11 |
16mm |
B&W |
|
| 1957 |
Roots Of Plants |
erpi |
|
16mm |
|
sound |
| 1956 |
Wheat Farmer, The |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1956 |
Woodwind Choir, The |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1954 |
WILD RIVER SAFARI |
erpi |
|
16mm |
|
|
| 1954 |
WILD RIVER SAFARI |
erpi |
|
16mm |
|
|
| 1953 |
Ram Power in Actionpromotes the n |
erpi |
|
16mm |
|
|
| 1952 |
Science And Agriculture |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1950s |
COMMUNITY PROBLEM |
erpi |
|
16mm |
|
|
| 1950s |
GIANT OF THE EARTHMOVERS |
erpi |
|
16mm |
|
|
| 1950) |
MORE THAN MEETS THE EYE |
erpi |
|
16mm |
|
|
| 1950 |
Electrostatics |
erpi |
|
16mm |
|
sound |
| 1949 |
THE CHAMPIONS 1949 TO 1954 |
erpi |
|
16mm |
|
|
| 1945 |
ATMOSPHERE AND ITS CIRCULATION |
ERPI Classroom Films Inc. |
11 min |
16mm |
B&W |
Sound |
| 1944 |
JOB 99 PLUTO |
erpi |
|
16mm |
|
|
| 1944 |
The far western states |
Erpi Classroom Films |
0:10:00 |
16mm |
B&W |
sound |
| 1943) |
LUCKY STRIKE MEANS FINE TOBACCO |
erpi |
|
16mm |
|
|
| 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 |
erpi |
|
16mm |
|
sound |
| 1943 |
Sound Recording and Reproduction |
erpi |
11 |
16mm |
B&W |
|
| 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 |
| 1942 |
Colonial Expansion |
erpi |
11min |
16mm |
|
sound |
| 1942 |
Development Of Communication |
ERPI Classroom Films Inc. |
3:50 |
16mm |
B&W |
sound |
| 1942 |
Growth Of Cities |
ERPI Classroom Films Inc. |
|
16mm |
|
sound |
| 1942 |
Pioneers Of The Plains |
Encyclopedia Britannica ebec/ERPI |
|
16mm |
|
sound |
| 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 |
| 1941 |
Eskimo Children |
erpi |
3:50 |
16mm |
|
sound |
| 1941 |
Eskimo Children |
erpi |
11 |
16mm |
B&W |
|
| 1941 |
First Aid (Wounds and Fractures). |
ERPI Classroom Films Inc. |
3:50 |
16mm |
|
sound |
| 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 |
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 |