Author
Pennsylvania Railroad
167
Pennsylvania
92
Baltimore and Ohio Railroad Company
86
Philadelphia Record
66
Philadelphia & Reading Railroad Co
63
Association of American Railroads
41
David Johnston Kennedy, 1816-1898
40
North Pennsylvania Railroad Company
38
Lehigh Valley Railroad Company
26
Fernon, Thomas S. 1818-1896
25
Reading Company
24
Camden and Amboy Railroad and Transportation Company
23
New Jersey
22
Pennsylvania. Board of Canal Commissioners
22
Pennsylvania. Supreme Court
18
Central Railroad of New Jersey
16
Philadelphia Rapid Transit Company
16
Carey, Mathew, 1760-1839
15
Pennsylvania Railroad,
15
Philadelphia & Reading Railroad Co.,
15
West Chester and Philadelphia Railroad Company
15
Pennsylvania. General Assembly. House of Representatives
14
Camden and Atlantic Railroad Company
13
Delaware Railroad Company
13
Historical Society of Pennsylvania
13
Philadelphia, Wilmington, and Baltimore Rail Road Company
13
Catawissa Railroad Company
11
Albertype Co
10
Fernon, Thomas Sargent
10
Lehigh Coal and Navigation Company
10
Philadelphia and Reading Railroad Co
10
Robinson, Moncure, 1802-1891
10
The J. G. Brill Company
10
Wilson, William Bender, 1839-1919
10
Cox, Harold E.
9
Philadelphia Board of Trade
9
Rea, Samuel, 1855-1929
9
Roberts, W. Milnor 1810-1881
9
Taber, Thomas T., III
9
Association of American Railroads. Bureau of Railway Economics. Library
8
Bowen, Eli, 1824-
8
Carey, Henry Charles, 1793-1879
8
Catawissa, Williamsport and Erie Railroad Company
8
Danville and Pottsville Rail Road Company
8
Garrett, John Work, 1820-1884
8
Gowen, Franklin Benjamin, 1836-1889
8
Maryland
8
Pennsylvania. General Assembly. House of Representatives. Committee on Inland Navigation and Internal Improvement
8
Cumberland Valley Railroad Company
7
Delaware and Raritan Canal Company
7
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