A description of Ithiel Town's improvement in the construction of wood and iron bridges : intended as a general system of bridge building.
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| Format: | Book |
| Language: | English |
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New Haven :
S. Converse,
1821.
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| Item Description: | Microfilm copy (postive) made in 1961 by University Microfilms. Ann Arbor, Mich. (American culture series, Reel 188.10) Microform. |
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| Physical Description: | 10 pages : illustrations, diagrams |