Scientific American - v. 24, n. 12 (March 1871)
Published: | March 1871 |
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Articles in this Issue
Author(s) | Title | Page(s) |
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Central Shaft of the Hoosac Tunnel | 184 |
Published: | March 1871 |
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Author(s) | Title | Page(s) |
---|---|---|
Central Shaft of the Hoosac Tunnel | 184 |