Pennsylvania and its manifold activities /

Bibliographic Details
Corporate Author:	International Congress of Navigation Philadelphia (Local Organizing Commission.)
Other Authors:	Whidden, Guy C. (Guy Carleton), 1868-, Schoff, Wilfred H. (Wilfred Harvey), 1874-1932
Format:	Conference Proceeding Book
Language:	English
Subjects:	Pennsylvania > Economic conditions. Industries > Pennsylvania. Transportation > Pennsylvania. Education > Pennsylvania.

Description
Physical Description:	287 pages, 1 unnumbered page : illustrations, folded map ; 24 cm.