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1
Published 1827
Subjects and Genres: ';
“...Thames Tunnel....”
Record Source:
Published Materials
Book
2
3
Record Source:
Published Materials
Book
4
Subjects and Genres: ';
“...Tunnels Hudson River....”
Book
5
Published 1910
Subjects and Genres: ';
“...Tunnels New York (State) East River....”
Record Source:
Published Materials
Book
6
Published 1910
Subjects and Genres: ';
“...Pennsylvania Tunnel and Terminal Railroad Company....”
Record Source:
Published Materials
Book
7
Published 1918
Subjects and Genres: ';
“...Tunnels Pennsylvania Philadelphia....”
Record Source:
Published Materials
Book
8
Subjects and Genres: ';
“...Pennsylvania Tunnel and Terminal Railroad Company....”
Book
9
Subjects and Genres: ';
“...Pennsylvania Tunnel and Terminal Railroad Company....”
Book
10
11
12
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14
15
Subjects and Genres: ';
“...Tunnell family....”
Book
16
Subjects and Genres: ';
“...Tunneling....”
Book
17
Published 1919
Subjects and Genres: ';
“...Tunnels New Jersey....”
Record Source:
Published Materials
Serial
18
Record Source:
Published Materials
Book
19
Creator:
Chapman, Herman Haupt 1874-1963
Subjects and Genres: ';
“...Hoosac Tunnel-- Massachusetts Local sources...”
Record Source:
Archival Materials
Manuscript
20
Record Source:
Published Materials