Day-to-Day Track Maintenance Part II: Switches & Crossings(1952)
01/02/1952 (US)Documentary0h 21m
NR
Overview
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.
C. David Lochner
Director
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