Mechanical Principles

1930Movie11 min

68
GoodGoodWatch score
68
GoodGoodWatch score

Summary

Close up we see pistons move up and down or side to side. Pendulums sway, the small parts of machinery move. Gears drive larger wheels. Gears within gears spin. Shafts turn some mechanism that is out of sight.

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Directed by
Ralph Steiner

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Facts

February 5, 1930 · 11 min · Documentary

Released
February 5, 1930
Runtime
11 min
Genres
Documentary
Original language
English
Also spoken
xx
Made in
United States
Available in
1 country