Counties of Illinois : their origin and evolution, with twenty-three maps showing the original and the present boundary lines of each county of the state.

Description based on: 1906.

Drainage laws of the state of Illinois. In force July 1, 19 ...

Mode of access: Internet.

DORS openers : newsletter of the Department of Rehabilitation Services, State of Illinois.

Mode of access: Internet.

Economic impact of proposed regulation R77-12 (Rule 950) on wastewater sludge disposal in the State of Illinois /

Includes bibliographical references.

Elements of a water quality information system for the State of Illinois /

Cover title.

Expenditures and financial resources of the State and local governments in Illinois /

Cover title.

Extracts from the "Rules" of the Dept. of Personnel, state of Illinois, which apply to the personnel of this [Military and Naval] Department, effective 1 August 1957.

Title from text.

Evaluation of the use of rubber modified asphalt concrete pavement in the State of Illinois /

"ILENR/RR-93/02."

Evaluation of effluent regulations of the State of Illinois : report to the State of Illinois Institute for Environmental Quality /

Project no. 20.070B

Final opinion on rehearing, filed on April 20, 1927 by the Supreme Court of Illinois in the O'Gara Coal Company vs. Louis L. Emerson, secretary of state.

Published by the Corporation Trust Company, Chicago.

Findings and recommendations of the Technical Task Force on Community Mental Health Services : report to the Governor of the state of Illinois and the Illinois General Assembly.

"In accordance with Public Act 85-1301." -- Cover.

Final report to Illinois State Board of Higher Education.

Mode of access: Internet.

Guide to the geology of Illinois Beach State Park and the Zion Beach-Ridge Plain, Lake County, Illinois /

"October 28, 2000."

Handbook for surveyors 1986-1990 : a project of the state & national Audubon chapters and birding organizations of Illinois and the Illinois Department of Conservation.

Cover title.

Health and social services in the state of Illinois.

Mode of access: Internet.