A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pennsylvania completes many improvements at Baltimore
Outline of work undertaken in 1929 in connection with electrification, which includes extensive track, bridge and signal changes, grade separations, and new 3400-ft double-track tunnel.
Pennsylvania completes many improvements at Baltimore
Outline of work undertaken in 1929 in connection with electrification, which includes extensive track, bridge and signal changes, grade separations, and new 3400-ft double-track tunnel.
Pennsylvania completes many improvements at Baltimore
Ry Age
Railway Age ; 98
1935
5 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Baltimore and Ohio completes large bridge project
| Engineering Index Backfile | 1921
Pennsylvania completes new freight station
Engineering Index Backfile | 1924
Union completes major improvements
Engineering Index Backfile | 1947
Baltimore and Ohio improvements
Engineering Index Backfile | 1896
Pennsylvania completes freight house at Chicago
Engineering Index Backfile | 1918