Ohio River - Industry And Transportation

Year Published: 1970

Creator: C/O Floris Switzer 460 Arroya Pkwy

Format: 16mm

Sound: sound

Description: Follows the Ohio River from Pittsburgh to Cairo, Illinois, showing the locks and dams that make the river navigable. Shows the many factories that have been built along the Ohio and discusses how they have contributed to the pollution of the river.

No holdings listed.

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