Bituminous coal [Motion Picture].
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| Language: | English |
| Published: |
[n.p.]:
Eastman Kodak Co.,
1928..
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| Subjects: |
| Item Description: | Eastman classroom films. With teacher's guide. SUMMARY: Describes the Pittsburgh area as the source of bituminous coal; shows interior views of a mine; discusses the use of coal for steam; and explains how coke and various by-products are made from coal. With subtitles. |
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| Physical Description: | p. 16 min., si., b&w, 16 mm.. |