At the Heart of the System
This clip is not available for streaming at this time. Please contact WPA.	Tape Master:	250
	Catalog #:	447139
	Clip Number:	447139-11
	Orginal Film:	WPA 1478
	Timecode:	01:30:58 - 01:33:22
	Location:	Various
	Year Shot:	1978 (Actual Year)
	Audio:	Yes
	Color:	Yes
	Headings:	BUSINESS: Meetings ENTERTAINMENT/MOTION PICTURES: Corporate / Industrial Films INDUSTRY: Electronics
	Description:	MSs of antique water wheels in motion. TLS small hydroelectric plant. Archival shot of early internal combustion system train passing through open station. Archival shot of old American Airlines commercial prop plane taking off. TLS train passing camera. Aerials of hydroelectric dam. MSs design engineers working in office. Illustrations of thermal energy: sun shining on valley; earth with quarter-section removed to reveal molten core; the hydroelectric plant of the future.

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