Mechanical Principles
Plot: Close up we see pistons move up and down or side to side. Pendulums sway, the small parts of machinery move
Release Date:
Wednesday, February 5 1930
94 years ago
94 years ago
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Cast
Crew
Ralph SteinerRalph Steiner was
30 in Mechanical Principles
as 'Director'Wed, Feb 08 1899 –
Sun, Jul 13 1986
Sun, Jul 13 1986