1
2
Published 1848
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
3
4
Author: Aycrigg, Benjamin.
Published 1837
Record Source: Published Materials
Subjects and Genres: '; ...Canals Pennsylvania Surveying....
Book
5
Published 1833
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
6
7
Author: Wilson, William Hasell, 1811-1902.
Published 1852
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
8
9
Author: Trautwine, John C. 1810-1883.
Published 1856
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
10
11
Published 1857
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
12
Published 1857
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
13
Author: Trautwine, John C. 1810-1883.
Published 1844
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
14
Record Source: Published Materials
Subjects and Genres: '; ...Ethnic relations Pennsylvania Surveys Periodicals....
Journal
15
Record Source: Archival Materials
Subjects and Genres: '; ...Pennsylvania--Surveys Local sources...
Manuscript
16
Author: Robinson, Moncure, 1802-1891.
Published 1834
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
17
Author: Gay, Edward F.
Published 1848
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book
18
Published 1988
Record Source: Published Materials
Subjects and Genres: '; ...Islands Pennsylvania Surveys....
Book
19
Author: Miller, Edward, 1811-1872.
Published 1855
Record Source: Published Materials
...Pennsylvania Surveys....
Book
20
Published 1855
Record Source: Published Materials
Subjects and Genres: '; ...Railroads Pennsylvania Surveying....
Book