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 chemistry of the oil-shales, by D. R. Steuart. - Geological Survey of Great Britain; Carruthers, Robert George, 1880- (Edinburgh, H. M. Stationery Off., 1912)
Keywords: Oil-shales -- Scotland