1
Published 1839
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Design and construction Pennsylvania....
Serial
2
Published 1828
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Design and construction Maryland....
Serial
3
Published 1839
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Design and construction Costs Pennsylvania....
Book
4
Published 1831
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Design and construction Maryland....
Book
5
Author: Sullivan, John L. 1777-1865.
Published 1830
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Cars Design and construction....
Book
6
Published 1831
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Design and construction Maryland....
Book