Suggested Topics within your search.
Suggested Topics within your search.
Railroads
56
Early works to 1850
26
Canals
12
Surveying
4
Design and construction
3
Transportation
3
Coal
2
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1
Published 1839
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
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Book
2
Published 1835
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
3
Published 1834
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
4
Published 1843
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
5
Published 1833
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
6
Published 1840
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
7
Published 1837
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
8
Published 1833
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
9
Published 1837
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
10
Published 1835
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
11
Published 1840
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
12
Published 1829
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
13
Published 1837
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
14
Published 1836
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
15
Published 1831
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
16
Record Source:
Published Materials
Book
17
Published 1828
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
18
Record Source:
Published Materials
Book
19
Published 1838
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book
20
Author:
Haines, George.
Subjects and Genres: ';
“...Railroads Pennsylvania Early works to 1850....”
Record Source:
Published Materials
Book