JURISDICTION
California
9
Illinois
3
New Jersey
2
New York
1
Ohio
Pennsylvania
STATUSES
Inactive
Not Renewed
LOCALITIES
Madison
25
Morton Grove
15
Elgin
Glen Ellyn
14
Wheaton
13
Oak Lawn
12
Orland Park
Downers Grove
Chicago
Rockford
11
Champaign
Quincy
Mount Carmel
10
Omaha
San Jose
FIRST LETTER
TERRY O BLACKBURN
Illinois (Princeton) - Licensed Professional Engineer Inactive