Author
Pennsylvania Railroad
95
Baltimore and Ohio Railroad Company
63
Philadelphia Record
54
Pennsylvania
52
Philadelphia & Reading Railroad Co
36
North Pennsylvania Railroad Company
34
Fernon, Thomas S. 1818-1896
24
Reading Company
21
Pennsylvania. Board of Canal Commissioners
19
Camden and Amboy Railroad and Transportation Company
16
New Jersey
16
Association of American Railroads
15
Lehigh Valley Railroad Company
14
Philadelphia Rapid Transit Company
13
Carey, Mathew, 1760-1839
12
Pennsylvania. General Assembly. House of Representatives
11
Central Railroad of New Jersey
10
Delaware Railroad Company
10
Fernon, Thomas Sargent
10
Robinson, Moncure, 1802-1891
10
Catawissa Railroad Company
9
Cox, Harold E.
9
Pennsylvania Railroad,
9
Pennsylvania. Supreme Court
9
Philadelphia and Reading Railroad Co
9
Taber, Thomas T., III
9
West Chester and Philadelphia Railroad Company
9
Wilson, William Bender, 1839-1919
9
Albertype Co
8
Camden and Atlantic Railroad Company
8
Carey, Henry Charles, 1793-1879
8
Roberts, W. Milnor 1810-1881
8
Bowen, Eli, 1824-
7
Garrett, John Work, 1820-1884
7
Gowen, Franklin Benjamin, 1836-1889
7
Haupt, Herman, 1817-1905
7
Northern Central Railway Company
7
Pennsylvania. General Assembly. House of Representatives. Committee on Inland Navigation and Internal Improvement
7
Philadelphia & Reading Railroad Co.,
7
Rea, Samuel, 1855-1929
7
Richards, Joseph T.
7
Still, William, 1821-1902
7
Baltimore and Ohio Railroad Co
6
Bureau of Railway Economics (Washington, D.C.)
6
Camden and Atlantic Railroad Co
6
Danville and Pottsville Rail Road Company
6
Delaware and Raritan Canal Company (N.J.)
6
Ellet, Charles, 1810-1862
6
Hough, Oliver, 1868-
6
Latrobe, Benj. H. 1807-1878
6
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