Author
Maine
25 results
Massachusetts
25 results
New Hampshire
Vermont
Connecticut
24 results
New York (State)
21 results
New Jersey
19 results
Maryland
17 results
Pennsylvania
16 results
West Virginia
16 results
Virginia
15 results
Rhode Island
14 results
Delaware
7 results
Grover, Nathan Clifford, 1868-1956
7 results
Paulsen, Carl G.
5 results
Wells, J. V. B.
5 results
Alabama
2 results
District of Columbia
2 results
Florida
2 results
Geological Survey (U.S.). Office of Surface Water
2 results
Geological Survey (U.S.). Surface Water Branch
2 results
Georgia
2 results
Louisiana
2 results
North Carolina
2 results
Parker, Glenn L. (Glenn Lane), 1884-
2 results
South Carolina
2 results
Hendricks, E. L. (Ernest LeRoy), 1909-
1 results
Indiana
1 results
Michigan
1 results
Mississippi
1 results
Ohio
1 results
Wenzel, L. K. (Leland Keith), 1908-1992
1 results