1
Author: Trautwine, John C. 1810-1883.
Published 1844
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
2
Author: Gay, Edward F.
Published 1848
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
3
Published 1838
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book