JURISDICTION
California
170
Colorado
9
Iowa
3
Michigan
Minnesota
2
New Jersey
Ohio
Pennsylvania
Tennessee
1
Utah
LOCALITIES
Pittsburgh
11,737
Greensburg
9,145
Johnstown
1,967
Erie
1,819
Altoona
1,597
Mechanicsburg
1,529
Harrisburg
1,402
York
1,219
Lancaster
1,144
Bethlehem
1,036
Allentown
979
Scranton
906
Philadelphia
694
West Chester
679
Reading
678
FIRST LETTER
JAMES ARLYN BLACK
Pennsylvania (Sioux City) - Professional Engineer Active