Geology and water resources of Portage County, Wisconsin

Holt, C. L. R. | TIBKAT | 1965

Geology of Portage Mountain Damsite, Peace River, B.C.

Dolmage, V. / Campbell, D.D. | Engineering Index Backfile | 1963

Feasibility Report and Final Environmental Impact Statement, Wisconsin River at Portage, Wisconsin, Feasibility Study for Flood Control. Main Report

NTIS | 1983

Portage avenue improvement, Edmonton

Sutherland, C.C. | Engineering Index Backfile | 1917

The New Portage Bridge

Morison, George S. | ASCE | 2021