Lehman, W., & Stambaugh, S. C. (1829). Report of the Committee on Inland Navigation and Internal Improvement, relative to rail roads and canals.: Mr. Lehman, chairman. : Read in the House of Representatives, February 26, 1829. Harrisburg [Pa.],: Printed [by Samuel C. Stambaugh] at the Office of the Reporter..

Lehman, William, and Samuel C. Stambaugh. Report of the Committee On Inland Navigation and Internal Improvement, Relative to Rail Roads and Canals.: Mr. Lehman, Chairman. : Read in the House of Representatives, February 26, 1829. Harrisburg [Pa.],: Printed [by Samuel C. Stambaugh] at the Office of the Reporter., 1829.

Lehman, William, and Samuel C. Stambaugh. Report of the Committee On Inland Navigation and Internal Improvement, Relative to Rail Roads and Canals.: Mr. Lehman, Chairman. : Read in the House of Representatives, February 26, 1829. Harrisburg [Pa.],: Printed [by Samuel C. Stambaugh] at the Office of the Reporter., 1829.