3
Published 1949
Record Source: Published Materials
Book
4
Record Source: Published Materials
Subjects and Genres: '; ...Railroads United States....
Book
5
Published 1855
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Design and construction....
Book
6
Published 1937
Record Source: Published Materials
Book
7
Published 1856
Record Source: Published Materials
Book
8
Published 1944
Record Source: Published Materials
Subjects and Genres: '; ...Railroads United States Statistics....
Book
9
Author: Lentz, Harry David, 1889-
Published 1946
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Dauphin County....
Book
10
Record Source: Published Materials
Subjects and Genres: '; ...Pennsylvania Railroad....
Book
11
Record Source: Published Materials
Subjects and Genres: '; ...Pennsylvania Railroad....
Book
12
Published 1944
Record Source: Published Materials
Subjects and Genres: '; ...Association of American Railroads....
Book
13
Published 1947
Record Source: Published Materials
Book
14
Record Source: Published Materials
Serial
15
Author: Clement, M. W.
Record Source: Published Materials
Subjects and Genres: '; ...Railroads in the war....
Book
16
Published 1852
Record Source: Published Materials
Subjects and Genres: '; ...Railroads History....
Book
17
Published 1855
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania....
Book
18
19
Published 1914
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Full crew laws....
Serial
20
Published 1879
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Finance....
Book