Author
Pennsylvania
11
Albertype Co
6
Faris, John Thomson, 1871-1949
3
Pennsylvania Historical and Museum Commission
3
Pennsylvania. Department of Highways
3
Bald Eagle Plank Road Company
2
Bell, D. Sargent, 1876-194-
2
Bellas, Hugh, 1780-1863
2
Beyer, George R.
2
Bureau of Municipal Research (Philadelphia, Pa.)
2
Danville and Pottsville Rail Road Company
2
Florence and Keyport Company
2
Hamilton, John, 1843-1921
2
Kent, Donald H.
2
Little Schuylkill Navigation Rail Road and Coal Company
2
Moedinger, William M.
2
Pennsylvania. General Assembly. Senate. Committee on Roads, Bridges and Inland Navigation
2
Pennsylvania. Highway Department
2
Philadelphia City Planning Commission
2
Rawle, Francis William, 1795-1881
2
Robinson, Moncure, 1802-1891
2
Strasburg Rail Road
2
Wallace, Paul A. W.
2
Allegheny National Forest Vacation Bureau
1
Baker, Kitty
1
Baker, Norman L., 1926-
1
Barnes, Horace Richards
1
Beetem, Charles Gilbert
1
Bomberger, Henry H.
1
Bouquet, Henry, 1719-1765
1
Brandt, Francis Burke, 1865-1939
1
Brooke, Ch. W.
1
Brown, Andrew S.
1
Burkhardt, F. A. 1872-
1
Carnahan, Peter
1
Carroll, Winchell S.,
1
City History Society of Philadelphia
1
Clark, Martha Bladen, d. 1920
1
Corn Exchange National Bank
1
Cultural Heritage Research Services
1
Cupper, Dan
1
De Hass, Charles
1
DeLorme Mapping Company
1
Delaware
1
Diffenderffer, Frank Ried, 1833-1921
1
Duane, William, 1802-1882
1
Easton and Wilkesbarre Turnpike Road Company
1
Emily Swift Balch Collection
1
Eschenmann, Hayes R.
1
Fisher, John S. 1867-1940
1
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