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461. Tuberculosis (10:46)

Date:
1951
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Summary:
Develops a general understanding of the nature, prevention, diagnosis, and treatment of pulmonary tuberculosis. Portrays conditions under which individuals are first infected, and describes, by me...

462. They Do Come Back (16:38)

Date:
1940
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Summary:
Tells the dramatic story of two young people whose lives are interrupted and threatened by tuberculosis. Shows modern tuberculosis case-finding, diagnosis, hospitalization, and rehabilitation afte...

463. Time in the sun (58:50)

Date:
1968
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Summary:
Depict scenes of Mexican life and culture, assembled in part from original footage from Sergei M. Eisenstein's unfinished Que viva México. The film portrays indigenous rituals and ceremonies, the i...

464. Demonstrations in perception (25:29)

Date:
1951
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Summary:
Presents demonstrations developed by the Institute for Associated Research and used at Princeton University for research in perception, including apparatus designed to illustrate perceptual phenome...

465. Small Town Library (10:39)

Date:
1953
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Summary:
Demonstrates how the facilities of a large city library are made available to rural libraries. Shows the library truck from Gary, Indiana, delivering books, pictures, and other materials weekly, f...

466. Stimuli releasing sexual behavior of domestic turkeys (18:55)

Date:
1958
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Summary:
This film examines the courtship and mating behavior of domestic white turkeys, highlighting the sequence of actions each bird follows in response to specific cues from its mate. It details the fem...

467. Operation and Care of the Kodak Pageant Projector (11:25)

Date:
1962
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Summary:
Explains the set-up and operation of the Kodak Pageant motion picture projector. Shows proper placement of components for effective use, threading, focusing, and centering the picture on the scree...

468. Surface tension (29:23)

Date:
1959
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Summary:
In this episode, Eric Rogers demonstrates adhesion and cohesion, along with surface tension and the spheroidal state. A number of interesting demonstrations of change in surface tension are shown.

469. Looking through glass (18:08)

Date:
1944
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Summary:
Surveys the British glass manufacturing industry and shows the processes of purification and manufacture.

470. Library Story (14:15)

Date:
1952
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Summary:
A librarian describes the many services of a modern library. She lists microfilm, Braille books, records, films, exhibits, newspapers, and magazines, as well as books, among available materials. S...