Geological Survey of Ohio

Report of the Geological Survey of Ohio Volume . 5

Fourth Series, Bulletin Volume 2-3

Report of the Geological Survey of Ohio Volume 10

Preliminary Report Upon Petroleum and Inflamable Gas Volume 1886

Report of the Geological Survey of Ohio Volume 6

Part I. Report of Progress in 1869 Volume 1-3

Report of Progress in

Geology of Muskingum County Volume 21

Report of the Geological Survey of Ohio Volume 8

Report of the Geological Survey of Ohio Volume 3

Geology of Wayne County Volume 24

Report of the Geological Survey of Ohio (Volume 2, PT. 1)

Report of the Geological Survey of Ohio (Volume 4, #1)

Report of the Geological Survey of Ohio Volume 2,

Report of the Geological Survey of Ohio (Volume 4)

Report of the Geological Survey of Ohio (Volume 4, PT. 1)

Report of the Geological Survey of Ohio Volume 1, PT. 2

Part I. Report of Progress in 1869, by J. S. Newberry, Chief Geologist. Part II. Report of Progress in the Second District, by E. B. Andrews, Assist.