The three rivers
By: Walter C. Kidney.
Edition: 1st ed.
Publisher: Pittsburgh History & Landmarks Foundation
Published: 1982
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 75
Subjects: Rivers -- Pennsylvania -- Pittsburgh.; Allegheny River (Pa. and N.Y.) -- Navigation -- History.; Monongahela River (W. Va. and Pa.) -- Navigation -- History.; Ohio River -- Navigation -- History.