How Machinges and Tools Help Us

Duration: 11

Year Published: 1954

Format: 16mm

Color: Color

Description: A young boy who is helping his father build a barbecue pit observes that the use of a wheelbarrow and a board makes their work easier, and learns that various types of tools and machines, such as pulleys, windmills, water wheels, and steam, Diesel, and gasoline engines, all help to make man's work easier. Educational Collaborator, Helen Heffernan.

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Indiana University Library Moving Image Archive

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