History of the Pennsylvania Avenue subway and tunnel
By: compiled by E.C. Quarles, city of Philadelphia, August, 1899.
Contributors: Quarles, E. C.
Publisher: s.n.
Published: 1899
Place of publication: [Philadelphia
Language: eng
Number of pages: 56
Subjects: Philadelphia & Reading Railroad Co; Subways -- Pennsylvania -- Philadelphia
Notes: Title page in red and black.

"Authorized by ordinance of councils approved March 17, 1894."