Coal age empire : Pennsylvania coal and its utilization to 1860 /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Harrisburg :
Commonwealth of Pennsylvania, Pennsylvania Historical and Museum Commission,
1974.
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| Subjects: |
| Item Description: | Includes index. |
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| Physical Description: | 184 p. ; 24 cm. |
| Bibliography: | Bibliography: p. 169-175. |
