Industrial Minerals Produced in Illinois in 1943 Allen Francis Agnew Published: 1944 Total Pages: 588 Get eBook
Illinois' Mineral Resources, Mapped by Geological Survey, Important in War Morris Morgan Leighton Published: 1942 Total Pages: 16 Get eBook
Publications of the Illinois State Geological Survey Illinois State Geological Survey Published: 1993 Total Pages: 186 Get eBook
List of Publications on Illinois Geology Mineral Resources, and Mineral Industries Illinois State Geological Survey Published: 1954 Total Pages: 180 Get eBook
Feldspar in Illinois Sands, a Study of Resources Harold Bowen Willman Published: 1942 Total Pages: 416 Get eBook
Blue Book of the State of Illinois Illinois. Office of Secretary of State Published: 1941 Total Pages: 844 Get eBook
List of Publications of the Illinois State Geological Survey Illinois State Geological Survey Published: 1980 Total Pages: 122 Get eBook
