1865
Mitchell, Samuel Augustus Jr.
1862
SMITH, George M.D., of Pennsylvania
1857
Rogers, Henry Darwin
1:317k
1902
Gannett, Henry; Wilson, H. M.; US Coast and Geodetic Survey; Geological Survey of New Jersey
1:63k
1777
1872
Beers, F. W. (Frederick W.)
1:127k
1899
C&GS
1:80k
1901
Murray-Aaron, Eugene, 1852-1941.
1873
Hopkins, G.M.
1:253k
1848
Hassler, F. R.
1:80k