| Results | ||
| Entry Number | Author | Title |
| 2051 | RUGGLES, THOMAS C. | Report of Mr. Thomas Colden Ruggles, Civil Engineer, Appointed by the Chamber of Commerce to Ascertain the Speed of Steam Canal Boats Navigating the Erie Canal, and Its Depth of Water. October 7, 1875. |
| 2052 | RUGGLES, THOMAS C. | Vindication in 1849 of the Canal Policy of 1838. |
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