(1838). Report of the engineers of the Philadelphia and Reading Rail Road Company,: With accompanying documents, and the report of a committee of the board to whom the same were referred. Philadelphia: Printed by John C. Clark.

Report of the Engineers of the Philadelphia and Reading Rail Road Company,: With Accompanying Documents, and the Report of a Committee of the Board to Whom the Same Were Referred. Philadelphia: Printed by John C. Clark, 1838.

Report of the Engineers of the Philadelphia and Reading Rail Road Company,: With Accompanying Documents, and the Report of a Committee of the Board to Whom the Same Were Referred. Philadelphia: Printed by John C. Clark, 1838.