Directory of industrial parks and districts, air industrial parks, port authorities.

Subsequent issues published by Board under its later form of name: Dept. of Business and Economic Development.

Directory of interpreters for people who are hearing impaired.

Title from cover.

Directory of communities served by telephone public utilities, cooperatives, and mutuals in Illinois.

Description based on 1985 ed.

Directory of purchasing offices, Illinois state government, universities and colleges /

Cover title.

Directory of Illinois visual artists.

<1979> issue includes index of artists.

Directory of Illinois State officers /

Description based on: Jan. 1947; title from cover.

Directory of communities served by water and sewer public utilities in Illinois.

Title from cover.

Directory of communities served by gas public utilities in Illinois.

Description based on: June 1985; title from cover.

Directory of Illinois fruit and vegetable roadside markets.

Mode of access: Internet.

Directory of solar energy equipment manufacturers and solar energy architects and engineers.

Mode of access: Internet.

Directory of territories served by telephone public utilities, cooperatives, and mutuals in Illinois.

Title from cover.

Directory of state services for people with disabilities.

Title from cover.

Directory of telefacsimile sites in Illinois.

Description based on; 1987; title from cover.

Directory of state and state-aided outpatient clinics for psychiatric care and child guidance services.

Mode of access: Internet.

Directory of territories served by water and/or sewer public utilities in Illinois.

Title from cover.