15601. The drawings and the shop (14:58)

Date:
1947
Main contributors:
Pathescope; Charles J. Vierck; Charles D. Cooper
Summary:
Designed to be used with an engineering drawing text. Describes the relationship between the making of a drawing and various production operations in shop and factory. Then shows representative op...

15602. The drawings of Leonardo da Vinci (25:49)

Date:
1953
Summary:
Shows the Leonardo da Vinci drawings in the Windsor collection and includes such subjects as man, animals, architecture, machines for waging war, water in motion, and a sketch for "The Last Supper...

15603. The Driver's License (29:41)

Date:
1959
Summary:
Explains misconceptions concerning the purpose, suspension or revocation of, and prerequisites for a driver's license. Presents a desirable driver's license program. (Cincinnati Public School and ...

15604. The dynamics of leadership. [Anatomy of a group] (29:09)

Alternative title:
Anatomy of a group; Dynamics of leadership
Date:
1961
Main contributors:
See Other Contributors
Summary:
Illustrates the structure of a group, the goals to be achieved during meetings, participation patterns, the quality of communication, group standards, and group procedures. Discusses the difference...

15605. The dynamics of leadership. Individual motivation and behavior (29:03)

Alternative title:
Individual motivation and beh...; Behavior in groups; Dynamics of leadership
Date:
1961
Main contributors:
See Other Contributors
Summary:
Professor Knowles deals with individual motivation and behavior in groups, explaining why people join groups and why some members block or dominate group action. Presents a demonstration and discus...

15606. The dynamics of leadership. Roadblocks to communication (29:03)

Alternative title:
Roadblocks to communication; Dynamics of leadership
Date:
1961
Main contributors:
See Other Contributors
Summary:
Professor Knowles examines reasons for poor communication in group discussions and lecture presentations, and explains the functions of a watchdog panel, a reaction panel, and an audience panel. Di...

15607. The dynamics of the circle (14:20)

Date:
1963
Main contributors:
Mannis Charosh; Pelican Films
Summary:
Describes a geometric circle and defines and illustrates such terms as radius, congruent circles, chord, diameter, major and minor arcs, semicircles, and central angle. Shows the relationship betw...

15608. The Earliest Numbers (29:36)

Date:
1955
Summary:
Shows man's first effort to count with symbols, and demonstrates how Egyptian and Babylonian mathematic have contributed to our present number system. Stresses this contribution in terms of the es...

15610. The Early Days of Back Home in Indiana Alliance (08:24)

Date:
June 21, 2017
Main contributors:
Indiana Disability History Project
Summary:
"We'd learned that, it's no surprise, people with disabilities were the most underserved group in the mortgage and lending industry." In this video, Deborah McCarty explains the launching of the Ba...

15612. The ears and hearing (10:09)

Date:
1949
Summary:
Shows how the ear transforms sound waves into nerve impulses, which in turn are interpreted by the brain as sounds. Uses animated drawings to explain sound and how sound waves reach the ear; then ...

15613. The Earth : our planet (19:57)

Date:
1953
Summary:
Describes the formation of our solar system according to the cosmic theory of creation, and explains the changes on the surfaces of the earth and the moon in terms of volcanic action. Illustrates t...

15614. The Earth in change : the Earth's crust (16:01)

Date:
1961
Main contributors:
Encyclopaedia Britannica Films; Donald. A. Boyer, Ph.D. Science Consultant, Winnetka, Illinois, Public Schools; Laurence H. Nobels, Ph.D. Professor of Geology, Northwestern University
Summary:
Portrays the many ways in which our planet is constantly undergoing changes. Shows how ice, wind, and water act to wear away the earth's surface. Illustrates its build-up by volcanic action, earthq...

15615. The Earth Satellite: Part 1 (14:04)

Date:
1957
Summary:
Explains centrifugal force and its relationship to the establishment of an earth satellite. Shows the three-stage missile and the part it might play in the formation of a satellite. Outlines variou...

15616. The Earth Satellite: Part 2 (14:10)

Date:
1957
Summary:
Discusses some of the problems related to the recovery of a multi-stage rocket used to establish and maintain an earth satellite. Describes the recovery, by parachute or glider technique, of the fi...

15617. The Earthmovers (14:19)

Date:
1944
Summary:
Shows heavy equipment of all types used by the Corps of Engineers and the Seabees during World War II. Describes how the "work power" of military construction units clears beaches of mines, constru...

15618. The Earthmovers (14:07)

Date:
1944
Main contributors:
United States. Army. Signal Corps
Summary:
Shows heavy equipment of all types used by the Corps of Engineers and the Seabees during World War II. Describes how the "work power" of military construction units clears beaches of mines, constru...