JURISDICTION
California
250
Colorado
5
Illinois
4
Iowa
Maine
3
Maryland
Minnesota
2
Nebraska
New York
1
Ohio
Pennsylvania
Tennessee
Wisconsin
LOCALITIES
383
Pittsburgh
139
Johnstown
58
Erie
36
Harrisburg
34
York
25
Lancaster
24
Bethlehem
23
Allentown
Scranton
Philadelphia
Reading
20
PHILADELPHIA CITY
19
PHILADELPHIA
17
PITTSBURGH CITY
16
FIRST LETTER
ZENON BERINGER MABREY
Pennsylvania (Omaha) - Architecture Firm Expired