CHART.

Comparative lengths of the principal CANALS in the United States, which

are in operation to the extent mentioned in the scale. Some of them

will hereafter be continued to a greater length.

CANALS.

─────────────────────────────────────────────────────────────────────

Canal Length Extent

(Miles)

─────────────────────────────────────────────────────────────────────

Erie, or Grand Western, 363 Con. Hudson R. and L. Erie.

Ohio, 307 Connects Lake Erie and the Ohio

river; also some laterals,

which make the whole length

334 miles.

Hudson and Delaware, 140 Connects the rivers Hudson and

Delaware, N. Y.

Schuylkill, 100 For the improvement of navigation

of the Schuylkill river.

Morris, 90 Connects the rivers Delaware and

Raritan, Del.

Farmington, 80 From Northampton to New&-Haven,

Mass. and Conn.

Union, 80 Connects the rivers Schuylkill

and Susquehannah, Penn.

Miami, 70 Runs from Cincinnati to Dayton,

Ohio.

Northern, or Champlain, 70 Connects Lake Champlain and Hudson

river, N. Y.

Baltimore and Ohio, 57 When completed will extend to much

greater length.

Blackstone, 44 From Providence to Worcester, Mass.

Lehigh, 44 To improve navigation of Lehigh

river, Penn.

Oswego, 40 Erie Canal with Lake Ontario.

Lackawaxen, 32 From Rail-Road to Hudson Canal.

Santee, 28 To connect Santee and Cooper

rivers, S. C.

Middlesex, 27 From Merrimack river to Boston,

Mass.

Oxford, 22 From Portland to Lake Sebago,

Maine.

Dismal Swamp, 22 From Chesapeake Bay to Albemarle

Sound, Va. & N. C.

Seneca, 22 Seneca Lake and Erie Canal, N. Y.

Delaware & Chesapeake, 18 Connects Delaware and Chesapeake

Bays.

Savannah & Ogeechee. 17 From Savannah City to Ogeechee

river, Geo.

─────────────────────────────────────────────────────────────────────

NOTE. Besides the above-mentioned Canals, there are others in progress,

or on the point of commencement, in the United States, amounting,

probably, to 1500 miles.

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