User contributions
- 20:34, 13 February 2011 diff hist +1 m Allegheny County (PA) →Allegheny County General Information
- 20:33, 13 February 2011 diff hist -1 m Allegheny County (PA) →Allegheny County General Information
- 20:32, 13 February 2011 diff hist +42 m Allegheny County (PA) →Allegheny County General Information
- 20:29, 13 February 2011 diff hist -8 m Allegheny County (PA) →Allegheny County Fire/EMS Station Numbers
- 20:13, 5 February 2011 diff hist -9 m Allegheny County (PA) →City of Pittsburgh Police
- 19:45, 5 February 2011 diff hist +9 m Allegheny County (PA) →City of Pittsburgh Police
- 19:13, 5 February 2011 diff hist -20 m Allegheny County (PA) →Allegheny County Police/Fire/EMS On-Air Call Signs, Unit ID's & Codes
- 19:09, 5 February 2011 diff hist +30 m Allegheny County (PA) →City of Pittsburgh Fire
- 19:08, 5 February 2011 diff hist +5 m Allegheny County (PA) →City of Pittsburgh
- 19:07, 5 February 2011 diff hist -22 m Allegheny County (PA) →City of Pittsburgh Fire Zones & Districts
- 19:07, 5 February 2011 diff hist +8 m Allegheny County (PA) →Pittsburgh Fire Zones & Districts
- 19:05, 5 February 2011 diff hist +40 m Allegheny County (PA) →City of Pittsburgh Police
- 19:04, 5 February 2011 diff hist +1 m Allegheny County (PA) →Pittsburgh Fire Zones & Districts
- 19:03, 5 February 2011 diff hist +9 m Allegheny County (PA) →Pittsburgh Fire Zones & Districts
- 19:01, 5 February 2011 diff hist +7 m Allegheny County (PA) →City of Pittsburgh Police
- 19:00, 5 February 2011 diff hist +39 m Allegheny County (PA) →City of Pittsburgh Police
- 18:59, 5 February 2011 diff hist +2 m Allegheny County (PA) →Pittsburgh Police Zones
- 18:58, 5 February 2011 diff hist +21 m Allegheny County (PA) →Pittsburgh Police Zones
- 09:23, 18 April 2010 diff hist -20 m Allegheny County (PA) →Allegheny County Police/Fire/EMS On-Air Call Signs, Unit ID's & Codes
- 09:15, 18 April 2010 diff hist +39 m Allegheny County (PA) →Allegheny County Police/Fire/EMS Unit ID's & Codes