Other
ADC (Firm)
24
Bromley, George Washington
13
Rand McNally and Company
12
Smith, J. L.
12
Baist, G. Wm. 1859-1927
11
Carey, Mathew, 1760-1839
11
G.M. Hopkins & Co
11
Alexandria Drafting Company
10
Hopkins, Griffith Morgan, Jr
10
A.H. Mueller & Co
8
Bromley, Walter Scott
8
Pennsylvania. Department of Conservation and Natural Resources
8
Mueller, A. H.
7
Smith, Elvino V., 1870-1932
7
Beers, F. W.
6
DeLorme Mapping Company
6
Kiser, Ellis
6
Nichols, Beach
6
Pennsylvania
6
Gardner, David E.
5
Morse, Jedidiah, 1761-1826
5
Phlash (Firm : Philadelphia, Pa.)
5
Tanner, Henry Schenck, 1786-1858
5
Barnes, R. L.
4
Beers, D. G.
4
Charles D. Hevenor Company
4
E.P. Noll & Co
4
Franklin Survey Company
4
Geological Survey of Pennsylvania
4
Lathrop, J. M.
4
MacInnes, Sharon Cook
4
Mairs Geographischer Verlag
4
Melish, John, 1771-1822
4
Mitchell, S. Augustus 1792-1868
4
Pennsylvania. Bureau of Topographic and Geologic Survey
4
Philadelphia City Planning Commission
4
Scott, James D.
4
Smedley, Samuel Lightfoot, 1832-1894
4
American Automobile Association
3
American Imprint Collection (Library of Congress)
3
American Society for Colonizing the Free People of Colour of the United States
3
Ashmun, J. 1794-1828
3
Caldwell, J. A.
3
Dunlap, A. R.
3
Everts & Stewart
3
G.W. Bromley & Co
3
George F. Cram Company
3
Gross, Alexander, 1879-1958
3
Hallwag AG
3
Harland, Derek
3
more ...