Video Parts (3)
This clip is Part 1 of a 3-part film.
SULFUR Part 1
Description
In a dramatization, one man explains to another how insulating the pipes and boiler of a furnace prevents loss of heat.
Collection
Records of the U.S. Bureau of Mines
Series
Public Information Films and Video Recordings
NARA ID
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Local ID
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Date
1921-01-01
File
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TRT
3:56