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1
Published 1832
Subjects and Genres: ';
“...Railroads Pennsylvania....”
Record Source:
Published Materials
Book
2
Published 1841
Subjects and Genres: ';
“...Railroads Pennsylvania....”
Record Source:
Published Materials
Book
3
Published 1839
Subjects and Genres: ';
“...Railroads Pennsylvania....”
Record Source:
Published Materials
Book
4
Published 1832
Subjects and Genres: ';
“...Railroads Pennsylvania....”
Record Source:
Published Materials
Book
5
Published 1838
Subjects and Genres: ';
“...Railroads United States Early works to 1850....”
Record Source:
Published Materials
Book
6
Published 1827
Subjects and Genres: ';
“...Railroads Pennsylvania Mauch Chunk....”
Record Source:
Published Materials
Book
7
Published 1848
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
8
Published 1850
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
9
Published 1846
Subjects and Genres: ';
“...Pennsylvania Railroad....”
Record Source:
Published Materials
Book
10
Published 1839
Subjects and Genres: ';
“...Railroads Design and construction Pennsylvania....”
Record Source:
Published Materials
Serial
11
Subjects and Genres: ';
“...Columbia-Philadelphia Railroad....”
Book
12
Published 1837
Subjects and Genres: ';
“...Railroads Maryland Early works to 1850....”
Record Source:
Published Materials
Book
13
Subjects and Genres: ';
“...Railroads Pennsylvania Surveying....”
Book
14
Published 1839
Subjects and Genres: ';
“...Railroads Design and construction Costs Pennsylvania....”
Record Source:
Published Materials
Book
15
Published 1833
Subjects and Genres: ';
“...Railroads Ohio....”
Record Source:
Published Materials
Book
16
Published 1834
Subjects and Genres: ';
“...Railroads Pennsylvania....”
Record Source:
Published Materials
Book
17
Published 1831
Subjects and Genres: ';
“...Railroads Pennsylvania....”
Record Source:
Published Materials
Book
18
Subjects and Genres: ';
“...Baltimore and Ohio Railroad Company....”
Book
19
Subjects and Genres: ';
“...Allegheny Portage Railroad....”
Book
20
Subjects and Genres: ';
“...West Chester and Philadelphia Railroad Co....”
Book