Illustrated detailed description of the new standard 52 ft. scale installed at West Brownsville Junction. (2500 w.) (No. 21836)
Track scale with mechanical hump; Pennsylvania railroad
Ry Age Gaz
1911
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
A new Pennsylvania railroad track scale
Engineering Index Backfile | 1911
Large track scale with mechanical hump and relieving gear
Engineering Index Backfile | 1911
English track on the Pennsylvania railroad
Engineering Index Backfile | 1913
|Pennsylvania builds hump yards at Indianapolis
Engineering Index Backfile | 1917
Double-track water-type ashpit, Pennsylvania Railroad
Engineering Index Backfile | 1919