1
Published 1874
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies Pennsylvania Philadelphia....
Book
2
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies Pennsylvania....
Serial
3
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies Penn. Philad...
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4
5
Subjects and Genres: '; ...Gas companies Pennsylvania Lancaster County....
Book
6
Author: Davidson, Ralph Kirby.
Published 1955
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies United States Rates....
Book
7
Published 1867
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies Penn. Philadelphia By-laws....
Book
8
Author: Brown, George Thomas, 1907-
Published 1936
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies Maryland Baltimore....
Book
9
Author: Lawson, Thomas William, 1857-1925.
Published 1905
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies Boston....
Book
10
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies Massachusetts....
Serial
11
Published 1866
Record Source: Published Materials
Subjects and Genres: '; ...Pennsylvania Petroleum Gas Company....
Book
12
Author: Morris, Henry S.
Published 1910
Record Source: Published Materials
Subjects and Genres: '; ...American Gas Company....
Book
13
Author: Morris, Henry S.
Published 1910
Record Source: Published Materials
Subjects and Genres: '; ...American Gas Company....
Book
14
Published 1876
Record Source: Published Materials
Subjects and Genres: '; ...Gas companies New Jersey Gloucester City....
Book
15
Published 1944
Record Source: Published Materials
Subjects and Genres: '; ...Gas company Delaware....
Book
16
Author: Smith, Robert I.
Published 1980
Record Source: Published Materials
Subjects and Genres: '; ...Public Service Electric and Gas Company History....
Book