Mining.
Records of Mining and Metallurgy; or, Facts and Memoranda for the use of the Mine Agent and Smelter, by J. Arthur Phillips and John Darlington, in crown 8vo, cloth, illustrated with wood engravings
4 0
Narrow Gauge Railways.
Narrow Gauge Railways, by C. E. Spooner, C.E., F.G.S., illustrated with 25 folding plates, 8vo, cloth
12 6
Contents:
Copy of paper read at the "Inventors' Institute" on Narrow Gauge Railways—the Festiniog Railway—Experiment on the Festiniog Railway—Captain Tyler's Report—The Railways of the Future—Advantages gained by Narrow Gauge Railways—Railway Gauges—Narrow Gauge Rolling Stock—Battle of the Gauges—Indian Railway Gauges and Rolling Stock, etc.
Pyrology.