Day-to-Day Track Maintenance Part II: Switches & Crossings 1952
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Continuing the study of the normal tasks performed by a permanent-way gang, this film deals with the maintenance of switches, common crossings and obtuse crossings. These are the fundamental units from which all track layouts, however complicated are built up.
- Released: 1952-01-02
- Runtime: 21 minutes
- Genre: Documentary
- Stars:
- Director: C. David Lochner
