Suggestions on the canal policy of Pennsylvania : in reference to the effects of the inland navigation of the adjoining states, on the commerce of Philadelphia : also, in relation to a direct canal through the counties of Chester and Lancaster, to the Susquehanna : and others thence to the Ohio : with facts and computations relative to the commerce of the Chesapeake & Delaware Canal.
0000; Gale Group; Linguagem: English
Autores
Sullivan, John L. (John Langdon), Dearborn, Benjamin, Hayes, Samuel.,
Resumo"Explanation of the principles of the composite lock, referred to in a report, relatiue [sic] to the proposed Hudson and Delaware Canal from Kingston to near Milford."--P. [38]-41. "Explanation of the perpendicular lift invented by Benjamin Dearborn, of Boston."--P. [42]-46. "Tunnels."--P. 49. Appendix signed by Samuel Hayes. Book.
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