Most Popular Books
- ... Further Contributions to the Geology of the Allendale Oil Field: With a Revised Structure Map
- Deeper Production in the Allendale Oil Field; ISGS IL Petroleum Series No. 12
- Proper Testing for Oil Structures in Illinois and Some Areas Deserving Such Testing; 557 Ilre no.6
- Carbon Ratios and Petroleum in Illinois; 557 Ilre no.4
