[031-045] The New Centralia Oil Field
The New Centralia Oil Field Author: Bell, Alfred H.
[031-044] Oil Shale and the Petroleum Problem
Oil Shale and the Petroleum Problem Author: Norris, Chondonette
[031-043] Municipal Water Supplies of Illinois
Municipal Water Supplies of Illinois Author: Holmes, Leslie A.
[031-042] The Muskingum Climatic Study
The Muskingum Climatic Study Author: Cutsball, A.D.
[031-041] The Lake District of Northeastern Illinois and Southeastern WisconsinThe Lake District of Northeastern Illinois and Southeastern Wisconsin, The Lake District of Northeastern Illinois and Southeastern Wisconsin
The Lake District of Northeastern Illinois and Southeastern Wisconsin Author: Booth, Alfred W.