The Monongahela.

This documentary, narrated by Westbrook Van Voorhis, describes the importance of the Monongahela river to the United States' steel industry.

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Bibliographic Details
Other Authors: Van Voorhis, Westbrook, 1903-1968 (Narrator)
Format: Video
Language:English
Published: New York : Home Box Office, 1952.
Series:The March of Time
March of Time on Television
Subjects:
Online Access:Click for online access