The road policy of Pennsylvania .
By: by Wilbur C. Plummer
Published: 1925
Place of publication: Philadelphia
Language: eng
Number of pages: 121
Subjects: Roads
Notes: Thesis (PH. D.)--University of Pennsylvania, 1925.

Bibliography: p. 112-121.

Microfilm. New York, N.Y., Columbia University Libraries, 1996. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1996.