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Contributors
in Maps
Contributors:
1 - 66
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United States. National Park Service
[173]
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Fowler, T. M. (Thaddeus Mortimer)
[165]
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Moyer, James B.
[133]
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United States. Soil Conservation Service
[88]
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Geological Survey (U.S.)
[69]
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Pennsylvania. Bureau of Topographic and Geologic Survey
[56]
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National Cartographic Center (U.S.)
[34]
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United States. Army. Corps of Engineers. Pittsburgh District
[32]
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Bingham, William
[22]
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Downs, A. E. (Albert E.)
[17]
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Sneden, Robert Knox
[16]
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Townsend, L. Kenneth
[16]
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Adlum, John
[14]
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Scull, Nicholas
[13]
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Worley & Bracher
[13]
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Faden, William
[12]
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Hopkins, Griffith Morgan
[12]
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Boyd, William Henry
[11]
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Cowden, M. B.
[11]
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Gettysburg National Military Park Commission
[11]
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Harrisburg (Pa.). City Engineer
[11]
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Bachelder, John B. (John Badger)
[10]
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United States. Army. Corps of Engineers
[10]
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Bache, A. D. (Alexander Dallas)
[9]
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Beers, F. W. (Frederick W.)
[9]
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Heap, George
[9]
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United States. Forest Service
[9]
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United States. Forest Service. Eastern Region
[9]
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Bourquin, F. (Frederick)
[8]
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Casady, Chris
[8]
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United States Coast Survey
[8]
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Barnes, Rufus L.
[7]
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Fowler & Kelly
[7]
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Schlecht, Richard
[7]
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United States. Army. Corps of Engineers. Baltimore District
[7]
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Barker, Wm. J. (William J.)
[6]
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Bridgens, H. F. (Henry F.)
[6]
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Krebs, Otto
[6]
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Montrésor, John
[6]
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Wade & Co. (Philadelphia, Pa.)
[6]
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Walling, Henry Francis
[6]
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A. Pomeroy & Co
[5]
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Bailey & Moyer
[5]
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Burk & McFetridge
[5]
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Friend & Aub
[5]
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Holme, Thomas
[5]
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O.H. Bailey & Co
[5]
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P.S. Duval & Co
[5]
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Rease, W. H.
[5]
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Smith, John L.
[5]
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U.S. Fish and Wildlife Service
[5]
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United States. Department of the Interior. Southwestern Pennsylvania Heritage Preservation Commission
[5]
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Cope, Emmor B.
[4]
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G.W. & C.B. Colton & Co
[4]
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Kollner, Augustus
[4]
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Melish, John
[4]
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Mueller, A. H. (August H.)
[4]
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P.S. Duval & Son
[4]
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Pennsylvania Railroad
[4]
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Pennsylvania. Bureau of Land Records
[4]
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Scott, Joshua
[4]
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Smith, Robert Pearsall
[4]
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Tanner, Henry Schenck
[4]
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Traubel, M. H. (Morris H.)
[4]
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Whiting, Henry L.
[4]
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A. Pomeroy & S.W. Treat
[3]