Search Constraints
You searched for:
Creator Corporate Names
United States. Army. Corps of Engineers.
Remove constraint Creator Corporate Names: United States. Army. Corps of Engineers.
Subject Geographic
Monongahela River (W. Va. and Pa.)--Navigation.
Remove constraint Subject Geographic: Monongahela River (W. Va. and Pa.)--Navigation.
All Subjects
Monongahela River (W. Va. and Pa.)--Navigation.
Remove constraint All Subjects: Monongahela River (W. Va. and Pa.)--Navigation.
1 entry found