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

"April 1980."

Aircraft used for law enforcement : an analysis of costs /

"December 1981."

The trooper police of Australia; a record of mounted police work in the commonwealth from the earliest days of settlement to the present time,

Mode of access: Internet.

Aeronautics; an authoritative work dealing with the theory and practice of flying.

Mode of access: Internet.

Police work with juveniles /

Mode of access: Internet.

Vehicle accidents in highway work zones. Final report.

Federal Highway Administration, Washington, D.C.

The value of physical science in the work of education : an address delivered July 25th 1865 upon laying the cornerstone of the Jenks Chemical Hall at Lafayette College /

Mode of access: Internet.

How to teach kitchen garden; or, Object lessons in household work, including songs, plays, exercises, and games illustrating household occupations.

Mode of access: Internet.

Evaluation of steady burn lights for traffic control in highway work zones. Phase II. Final report.

Ohio Department of Transportation, Columbus

Methods and procedures to reduce motorist delays in European work zones /

"HPIP/10-00(10M)EW"--P. [4] of cover.

Textile designs; a historical sketch of their origin and development, with suggestions for their use in school work,

Mode of access: Internet.

Social workers in 1950; a report on the study of salaries and working conditions in social work, spring 1950.

Mode of access: Internet.

High points in the work of the high schools of New York City.

Editors: Jan. 1919- L.A. Wilkins and others.