Delaware River from Allegheny Avenue, Philadelphia, to the Sea. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Delaware River, from Allegheny Avenue, Philadelphia, to the Sea, with Illustrations

Author / Creator

United States. Congress. House. Committee on Rivers and Harbors

Available as

Online

Summary

Doc. no. 6.