10-43 : Illinois State Police magazine.

Vol. numbering began with v.2 (Feb. 1990) and was dropped with v. 11, no. 1 (1999).

Allocating police officers on a statewide basis : a mathematical model for the Illinois State Police /

"April 1983."

Citizen-police communications system, Illinois State Police : interim report /

On cover: Illinois traffic safety programs, report of evaluation or assessment.

Concentrated traffic enforcement program : Illinois State Police evaluation of second year /

Cover title: Illinois traffic safety programs.

Evaluation of aerial patrol of interstate highways by the Illinois State police /

"April 1980."

Illinois State Police academy course catalog.

Title from cover.

Illinois State Police citizen complaint procedures.

"4/99"--Colophon.

Illinois State Police citizen complaint procedures.

"ISP 3-29"--Colophon.

Illinois State Police ... spring session legislative update : Illinois General Assembly (with Governor's action).

Description based on: 1999 ; title from cover.

Illinois State Police activity book /

"3/11"--Colophon.

Management and program audit of the Illinois State Police's Division of Forensic Services.

"The audit was conducted pursuant to Illinois House of Representatives Resolution Number 451, which was adopted June 20, 2007."--Cover letter.

The crime-- : a glimpse at the workings of the Illinois State Police : Division of Forensic Services.

"01/99"--Colophon.

The crime : a glimpse at the workings of the Illinois State Police : Division of Forensic Services.

"7/07"--Colophon.

The crime : a glimpse at the workings of the Illinois State Police, Division of Forensic Services /

"5/10"--Colophon.

The lighthouse : Illinois State Police Human Resource Command.

"ISP 8-23"--Colophon.