- Federal agencies employing 100 or more full-time officers authorized to carry firearms and make arrests, June 2002
- Federal agencies employing 100 or more full-time officers authorized to carry firearms and make arrests, September 2004
- Federal offices of inspector general employing full-time officers authorized to carry firearms and make arrests, June 2002
- Federal offices of inspector general employing full-time officers authorized to carry firearms and make arrests, September 2004
- Federal officers authorized to carry firearms and make arrests in selected large agencies, by primary State of employment, June 2002
- Number and rate (per 100,000 residents) of Federal officers authorized to carry firearms and make arrests, by primary State of employment, September 2004