Wright, B., Sullivan, J. L. 1., & Yeager, J. (1824). Report of Messrs. Benj. Wright and J.L. Sullivan, engineers, engaged in the survey of the route of the proposed canal. Philadelphia: Printed by John Young.

Wright, Benjamin, John L. 1777-1865 Sullivan, and Joseph Yeager. Report of Messrs. Benj. Wright and J.L. Sullivan, Engineers, Engaged in the Survey of the Route of the Proposed Canal. Philadelphia: Printed by John Young, 1824.

Wright, Benjamin, John L. 1777-1865 Sullivan, and Joseph Yeager. Report of Messrs. Benj. Wright and J.L. Sullivan, Engineers, Engaged in the Survey of the Route of the Proposed Canal. Philadelphia: Printed by John Young, 1824.