Diagram, showing in graphic form the official relations of all the general officers, heads of departments. (400 w.)
Organization of the Pennsylvania railroad
R R Gaz
1900
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Organization of the Pennsylvania railroad, 1906
Engineering Index Backfile | 1906
Engineering Index Backfile | 1929
Engineering Index Backfile | 1909
Engineering Index Backfile | 1910
Pennsylvania railroad relocation
Engineering Index Backfile | 1947