Title
Survey of the Ohio River. Letter from the Secretary of War, in answer to a resolution of the House of January 14, 1871, in relation to the survey and improvement of the Ohio River. January 25, 1871. -- Referred to the Committee on Commerce and ordered to be printed. [electronic resource]
Notes
Electronic reproduction. Chester, Vt.: NewsBank, inc., 2005. Available via the World Wide Web. Access restricted to Readex U.S. Congressional Serial Set subscribers.