University of Illinois Urbana-Champaign

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Showing 571–600 of 735 items
Thumbnail for Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Big Muddy River area assessment
Big Muddy River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Petroleum industry in Illinois, 1977. Part 1. Oil and gas developments
Petroleum industry in Illinois, 1977. Part 1. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Farm news for weeklies. 1955
Farm news for weeklies. 1955
Submitter: Howard Ding

Thumbnail for Farm radio news. 1948
Farm radio news. 1948
Submitter: Howard Ding

Thumbnail for Farm radio news. 1959: Jy-D
Farm radio news. 1959: Jy-D
Submitter: Howard Ding