St. Paul District, U.S. Army Corps of Engineers:
110417-A-LI073-003
St. Paul District, U.S. Army Corps of Engineers:
110418-A-LI073-002
St. Paul District, U.S. Army Corps of Engineers:
110418-A-LI073-001
St. Paul District, U.S. Army Corps of Engineers:
110417-A-LI073-004