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RAILROADS--EARLY WORKS TO 1850.
Earle, Thomas, 1796-18h9.
A treatise on rail-roads and internal commmni- cations. Compiled from the best and latest au- thorities. With original suggestions and remarks. By Thomas Earle.
Philadelphia: Sold by John Grigg, no.9 North Fourth Street: Towar, J. & D. M. Hogan, no.255 Market Street. Mifflin & Parry, printers. 1830.
120 p. h pl. (2 fold.) 2 col. fold. maps. 2hem.
"Errata": peels ®
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