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An advertisement for Dairy Queen ice cream in which a family takes a road trip and the parents forget their son at the Dairy Queen, and they travel back to find him enjoying a sundae.
An advertisement for Dairy Queen ice cream in which a mailman takes a break to eat a banana split and laughs as a dog tries to perform tricks in order to eat some of the ice cream.
An advertisement for Dairy Queen ice cream in which a Monkees-esque teen idol runs from a group of fans and travels to the Dairy Queen and feels refreshed.
Follows a troop train, a freight train, and a truck rushing to deliver men and supplies to a ship convoy in 1943. Explains the reasons for transportation delays and the shortage of goods in wartime...
Orients Pacific Canada with the rest of the Dominion and the United States. Traces routes of discovery and exploration, and portrays the settling of the region, with emphasis on the part played by...
Erpi Classroom Films Inc.; Wilbur L. Beauchamp, Ph.D., The University of Chicago Physical Sciences Series
Summary:
Through animated drawings, presents the basic principles of radio reception. Explains the function of the variable condenser and emphasizes mutual inductance, self inductance, and resonance. Reveal...
Through animated drawings explains the principles of recording and reproducing sound on film. Through demonstrations reveals the functions of the microphone and the light valve and shows how the mo...
