Схемы

Филадельфия — Схемы

Вилмингтон

Map Showing Electric Railway Lines of the Wilmington and Philadelphia Traction Company

McGraw Electric Railway Manual: The Red Book of American Electric Railway Investments" (Edited by Frederic Nicholas).
McGraw Publishing Company, Inc., New York City, 1913.

The University of Texas at Austin — Perry-Castañeda Library Map Collection

1913 г.
Даслаў AlexSan