21
Author: Trautwine, John C. 1810-1883.
Published 1856
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
22
Published 1848
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Early works to 1850....
Book
23
Published 1850
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Early works to 1850....
Book
24
Published 1854
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania....
Book
25
26
Published 1854
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania....
Book
27
Published 1830
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania....
Book
28
29
Published 1833
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania History TRACE...
Book
30
31
32
Published 1845
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Early works to 1850....
Book
33
Published 1845
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Early works to 1850....
Book
34
Published 1855
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania....
Book
35
36
Published 1892
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Management....
Book