Ports of Philadelphia
Subtitle: waterfront facilities.
Contributors: Philadelphia Port Corporation. 
Publisher: Philadelphia Port Corp.
Published: 1975
Place of publication: [Philadelphia]
Language: eng
Number of pages: 51
Subjects: Harbors -- Pennsylvania -- Philadelphia.
Notes: "Ameriport, ports of Philadelphia."
Rev. ed. published as: Ports of Philadelphia : Philadelphia, Camden, Wilmington. [1982?]