BY SIR W. ROBERTS-AUSTEN, K.C.B., D.C.L., F.R.S., A.R.S.M._Modern Copper Smelting being lectures delivered at Birmingham University, greatly extended and adapted and with and introduction on the history, uses and properties of copper.

Revised throughout by F. W. HARBORD, A.R.S.M., F.I.C.

“Professor Austen’s volume will be INVALUABLE.”

—_Chemical News_.

FIFTH EDITION, Revised, Considerably Enlarged,

and in part Re-written. With Frontispiece

and numerous Illustrations. 21s.

=THE METALLURGY OF GOLD.=

BY T. KIRKE ROSE, D.SC.LOND., ASSOC.R.S.M.,

Chemist and Assayer of the Royal Mint.

“A COMPREHENSIVE PRACTICAL TREATISE

on this important subject.”—_The Times._

SIXTH EDITION, Revised throughout and Enlarged.

Pp. i-xx+538. With 314 Illustrations,

including 12 Folding Plates. 21s. net.

=THE METALLURGY OF LEAD.=

Modern Copper Smelting being lectures delivered at Birmingham University, greatly extended and adapted and with and introduction on the history, uses and properties of copper. · 第 64 / 71 题