1
2
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Handbooks, manuals, etc....
Serial
3
Published 1889
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania....
Book
4
Published 1917
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
5
Published 1923
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
6
Published 1918
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
7
Published 1910
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
8
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Serial
9
Published 1916
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
10
Published 1925
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
11
12
Published 1927
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
13
Published 1931
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
14
Published 1938
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book
15
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Serial
16
Published 1928
Record Source: Published Materials
Subjects and Genres: '; ...Street-railroads Pennsylvania Philadelphia Handbooks, manuals, etc....
Book