Arch structure and construction plant. (1200 w.) (71098)
Pennsylvania railroad bridge at Phoenixville
R A G
1916
Ills.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
New Pennsylvania railroad bridge at Manayunk, Pa.
Engineering Index Backfile | 1918
|Engineering Index Backfile | 1909
Engineering Index Backfile | 1929
Engineering Index Backfile | 1910
Pennsylvania railroad relocation
Engineering Index Backfile | 1947