A technical summary and compilation of characteristics and specifications on steep-gradient aircraft; [Project Hummingbird, technical report]

Mode of access: Internet.

School bus safety - operator age in relation to school bus accidents. Final report.

National Highway Safety Bureau, Washington, D.C.

Aircraft used for law enforcement : an analysis of costs /

"December 1981."

Annual report on accidents/incidents involving hazardous materials on railroads in Illinois.

Description based on: 1989.

Assessment of the effect on traffic accidents of the lowering of the legal drinking age in Illinois /

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

Chicago area expressway accidents.

Mode of access: Internet.

Illinois aircraft/watercraft and vehicle tax information guide.

"2/08"

Investigation of the use and control of state-owned transport aircraft.

Cover title.

Laws pertaining to the authority of the Department of Aeronautics in relation to aircraft, airmen and airports.

Mode of access: Internet.

Radiation accidents : a guide for medical professionals on handling, transporting, evaluating and treating patients accidentally exposed to radiation or contaminated with radioactive materials /

"March 1999."

Radiation accidents : guide for medical professionals on handling, transporting, evaluating and treating patients accidentally exposed to radiation or contaminated with radioactive materials /

"March 2006."--Cover letter.

Statistical summary -- motor vehicle accidents in city of Chicago.

Mode of access: Internet.

Summary of motor vehicle traffic accidents.

Each monthly issue is cumulative.

Summary of motor vehicle traffic accidents :

Description based on: 6 months, 1959; title from caption.

Industrial accidents in Illinois /

Vol. for 1907 covers six months ending Dec. 31; vols. for 1908- covers the year ending Dec. 31.