Robert George Carruthers

Robert George Carruthers is the author of "The Oil-Shales of the Lothians. Pt. I. the Geology of the Oil-Shale Fields, by R. G. Carruthers, Based on the Work of H. M. Cadell and J. S. Grant Wilson. Pt. II. Methods of Working the Oil-Shales, by W. Caldwell. Pt. III. the...

Books by Robert George Carruthers

The Economic Geol...
Carruthers, Robert ...
Hardback: $21.95

The Economic Geol...
Carruthers, Robert ...
Paperback: $17.75

The Geology of Ca...
Horne, John
Hardback: $24.95

The Geology of Ca...
Horne, John
Paperback: