Additions to the Geological Samples Library.

Mode of access: Internet.

Circular - Illinois State Water Survey.

Selected water resources abstracts

Currents from the Illinois State Water Survey.

Title from caption.

American prints from the Illinois State Library collection : [exhibition] April 15-May 27, 1984, Illinois State Museum, Springfield.

Mode of access: Internet.

Cartograph : Illinois State Library map acquisitions.

Title from caption.

Bulletin - Illinois State Geological Survey.

Mode of access: Internet.

Circular - Illinois State Geological Survey.

At head of title: State of Illinois, Department of Registration and Education.

Bulletin - State of Illinois, Department of Registration and Education, Division of the State Geological Survey.

Mode of access: Internet.

Illinois State Geological Survey : [annual report].

Description based on: 1987-88; title from cover.

Review of Illinois State Geological Survey activities.

Report year ends Apr. 30.

Geological survey of Illinois.

A.H. Worthen, director.

Geological Survey of Illinois,

Vol. 8 edited by Josua Lindahl, state geologist.

Report on the geological survey of the State of Iowa, to the Thirteenth General Assembly, January, 1870, containing results of examinations and observations made within the years 1866, 1867, 1868, and 1869.

Photocopy. Iowa City, Iowa, University of Iowa Libraries, 1980.

Annual report on the Geological Survey of the state of Wisconsin ...

State geologists: 1853-54, Edward Daniels.--1854-56, James G. Percival.--1857-59? James Hall, Ezra S. Carr, Edward Daniels.--1860- James Hall.--1873-74, I.A. Lapham.--1875-76, O.W. Wight.--1876-82, T.C. Chamberlin.

Report of the special committee, appointed by the last legislature to report on the best method of obtaining a complete geological survey of the state of Ohio.

Not in Meisel, M. Amer. natural history.