Waterways and inland seaports
By: by Brig. Gen. T. Q. Ashburn, U.S.A., chairman and executive, Inland waterways corporation
Contributors: Ashburn, T. Q. (Thomas Q.), 1874-1941
Publisher: Govt. print. off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 32
Subjects: Inland navigation; Transportation