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Publisher
- Geological Survey (U.S.)15
- Geological Survey Division (Urbana, Ill.)9
- A. & C. Black (Edinburgh), (Printed in colours by Schenk & Macfarlane).1
- Carey, Mathew (Philadelphia)1
- Charles Knight & Co. (London)1
- Geological Survey (Lexington, Ky.)1
- Geological Survey Division (Urbana, Ill)1
- Humphrey Phelps & T. Ensign,1
- Indiana Dept. of Conservation (Indianapolis, Ind.)1
- J. Bien (New York)1
- M. Carey (Philadelphia, Pa.)1
- Peabody Coal Co (Chicago), 19031
- S. Augustus Mitchell (Philadelphia)1
- S. Augustus Mitchell (Philadelphia), c1834.1
- U.S. Geological Survey (U.S.)1
- [Cincinnati] : E. Gest (Cincinnati : Klauprech & Menzel).1
- [New York : s.n.].1
- [S.l. : s.n.].1