JURISDICTION
California
26
Delaware
9
Maine
3
New Jersey
1
New York
Pennsylvania
Tennessee
LOCALITIES
Philadelphia
696
Bear
573
Newark
306
Hockessin
176
Middletown
117
New Castle
116
Wilmington
108
Dover
93
Georgetown
89
Lewes
76
Milford
74
Millsboro
70
Rehoboth Beach
60
Smyrna
59
Deerfield
56
FIRST LETTER
William J. Berk
Delaware (Cranbury) - Geologists - Geologist Expired