EARTHY AND OTHER MINERALS AND MINING.

By D. C. Davies, F.G.S., Author of “Metalliferous Minerals,” &c. Third Edition, Revised and Enlarged by his Son, E. Henry Davies, M.E., F.G.S. With about 100 Illustrations. Crown 8vo, cloth

12/6

“We do not remember to have met with any English work on mining matters that contains the same amount of information packed in equally convenient form.”—Academy.

“We should be inclined to rank it as among the very best of the handy technical and trades manuals which have recently appeared.”—British Quarterly Review.