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25 results for "Electrical Research Products" in Creator.

Title ▲ Year Creator Length Holdings
A FEW TESTS OF CHILD INTELLIGENCE.

Electrical Research Products Inc.

1930 Electrical Research Products Inc. 1 reel
A Parasitic Plant

Electrical Research Products

1931 Electrical Research Products
BEETLES

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel Library of Congress
BENEDICTION.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 3 reels
Butterflies.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel Library of Congress
CATHOLIC EDUCATION.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel
CHILD GROWTH; a Series of Demonstration Tests.

Electrical Research Products Inc.

1930 Electrical Research Products Inc. 2 reels
Choosing your vocation.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel Library of Congress
Dodder

Electrical Research Products Inc.; Encyclopaedia Britannica Films Inc

1931 Electrical Research Products Inc.; Encyclopaedia Britannica Films Inc 1 reel Library of Congress +1
DYNAMIC LEARNING.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 2 reels Library of Congress
GUIDANCE IN PUBLIC SCHOOLS.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 2 reels
INDIVIDUAL DIFFERENCES IN ARITHMETIC.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 2 reels
MAKE BUYING PLEASANT.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel
Moths.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel Library of Congress
OLD TRUTHS IN NEW GARMENTS.

Electrical Research Products Inc.

1930 Electrical Research Products Inc. 3 reels
PLANT GROWTH.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel Library of Congress
PLANT TRAPS.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel Library of Congress
Pond insects.

Electrical Research Products Inc.

1932 Electrical Research Products Inc. 1 reel AV Geeks Archive +1
PRIMARY TEACHER AT WORK.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 2 reels
THE CREATIVE APPROACH TO EDUCATION.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 2 reels
THE ELEMENTARY TEACHER AS A GUIDE.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 2 reels
THE PLAY OF IMAGINATION IN GEOMETRY.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 1 reel
The study of infant behavior.

Electrical Research Products Inc.

1930 Electrical Research Products Inc. 2 reels Library of Congress
THE TEACHING OF READING.

Electrical Research Products Inc.

1931 Electrical Research Products Inc. 2 reels
Xth OLYMPIAD TRACK EVENTS, JULY 31 THRU AUGUST 7, 1932.

Electrical Research Products Inc.

1932 Electrical Research Products Inc. 2 reels

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