Building stones of Ohio /
Bownocker, J. A. 1865-1928.
Building stones of Ohio / by J.A. Bownocker. - Columbus : Geological Survey of Ohio, 1915. - vi, 160 p., 9 leaves of plates : ill., map ; 25 cm. - Bulletin ; 18 . - Bulletin (Geological Survey of Ohio) ; 18. .
At head of title: Fourth series.
Includes bibliographical references and index.
gs 15000723
Building stones--Ohio.
QE151 / .A18 no. 18
ONR 84.3:18
Building stones of Ohio / by J.A. Bownocker. - Columbus : Geological Survey of Ohio, 1915. - vi, 160 p., 9 leaves of plates : ill., map ; 25 cm. - Bulletin ; 18 . - Bulletin (Geological Survey of Ohio) ; 18. .
At head of title: Fourth series.
Includes bibliographical references and index.
gs 15000723
Building stones--Ohio.
QE151 / .A18 no. 18
ONR 84.3:18