Poster of Mechanical Principles

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
95 years ago
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Cast

Crew

Portrait of Ralph SteinerRalph SteinerRalph Steiner was 30 in Mechanical Principles as 'Director'
Birthday: Wed, Feb 08 1899 –
Sun, Jul 13 1986