Report of the Geological survey of Ohio Vol. 10: Bulletins 9-11 of the 4th Series

The Ohio State University Ohio Geological Survey
A joint project of OSU Libraries and the Ohio Geological Survey

Title Page  pub. 1913
Summary of Publications available from the Survey (Pages i-xi)
Table of Contents (Pages xiii-xxv)
Maps  (Bulletin 9, Map of Pittsburg Coal and Map of the Pomeroy and Meigs Creek Coal)  Geological Map of Ohio

Bulletin Nine
Coal, by J.A. Bownocker, N.W. Loard and E. E. Somermeier

Part One
Coals of the Monongahela Formation or Upper Productive Coal Measures

Chapters 1-3 (Pages 1-170)

Part Two
Chemical Analyses and the Calorific Tests of the Upper Clarion, Lower Kittanning, Middle Kittaning and Upper Freeport Coals

Chapters 4-9 (Pages 173-342)


Bulletin Ten
The Middle Devonian of Ohio by Clinton R. Stauffer

Full Text (Pages 343-533)

Bulletin Eleven
The Manufacture of Roofing Tiles by Wolsey Garnet Worcester with Edward Orton, Jr.

Chapters 1-4 and Table of Contents for Bulletin 11 (Pages i-x, 539-769)
Chapters 5-8 (Pages 770-914)
Chapters 9-12 (Pages 915-1009)