Transformation of twin 56 × 360 ft locks on Monongahela river above Pittsburgh, Pa into 110 × 720 and 56 × 360 ft chamber while river traffic was kept moving.
Monongahela magic
Eng News-Rec
Engineering News-Record ; 145 , n 16
1950
2 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Monongahela Dam 2 Spillway, Monongahela River, Pennsylvania
HENRY – Bundesanstalt für Wasserbau (BAW) | 1995
|New locomotive for Monongahela Valley Traction Company
Engineering Index Backfile | 1921
A. C. Automatic signal work on the Monongahela
Engineering Index Backfile | 1918
|Monongahela connecting railroad installs yard signaling
Engineering Index Backfile | 1951
Erection of Monongahela river bridge
Engineering Index Backfile | 1913