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Contributors
in Maps
Contributors:
1 - 55
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G.W. & C.B. Colton & Co
[9]
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Baltimore and Ohio Railroad Company
[3]
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Kollner, Augustus
[3]
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Barrington, W.
[2]
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Latrobe, Benj. H. (Benjamin Henry)
[2]
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Philadelphia, Wilmington, and Baltimore Rail Road Company
[2]
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Strickland, William
[2]
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Trautwine, John C. (John Cresson)
[2]
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[Metropolitan Railroad Company (Georgetown, Washington, D.C)]
[1]
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Alter, R. H.
[1]
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Arrowsmith, John
[1]
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Bache, A. D. (Alexander Dallas)
[1]
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Boston, Hoosac Tunnel, and Western Railway
[1]
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Burr, David H.
[1]
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C.S. Hammond & Company
[1]
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Coal and Iron Railway
[1]
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Connecticut Western Railroad Co
[1]
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Delaware and North River Railroad
[1]
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Doggett, John
[1]
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Ensign, Bridgman & Fanning
[1]
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Fillmore, Millard
[1]
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Fink, Albert
[1]
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Fredericksburg and Gordonsville Railroad
[1]
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Geological Survey (U.S.)
[1]
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Gilbert, William B.
[1]
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Gray, Frank Arnold
[1]
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Harness, Olney
[1]
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Hatch & Co
[1]
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Krebs, Charles G.
[1]
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Larkin, J. E.
[1]
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Lehigh Valley Railroad Company
[1]
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Lorenz, William
[1]
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Metropolitan Railroad Company (Georgetown, Washington, D.C)
[1]
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New York & Oswego Midland Railroad
[1]
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Nicholson, W. L.
[1]
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P.S. Duval & Co
[1]
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Pennsylvania Railroad
[1]
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Philadelphia & Reading Railroad Co
[1]
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Philadelphia and Erie Railroad
[1]
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Philadelphia, Easton and Water Gap Railroad Company
[1]
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Portland & Ogdensburg Railroad Company
[1]
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Richmond, Van R.
[1]
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Robert, W. F.
[1]
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Sage (J.) & Sons
[1]
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Seaboard, Pennsylvania, and Western Railroad
[1]
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Sinclair, Thomas S.
[1]
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Sodus Point and Southern Railroad
[1]
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Southern Maryland Railroad
[1]
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Sunbury and Erie Rail Road Company
[1]
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U.S. Coast and Geodetic Survey
[1]
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United States. Federal Railroad Administration. Office of Policy and Program Development
[1]
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W.H. & O.H. Morrison (Firm)
[1]
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Washington and St. Mary's Railroad
[1]
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Williamsport and Elmira Railroad Company
[1]
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Worcester, George P.
[1]