136с

FOUNDRY SANDS

WITH SPECIAL REFERENCE TO STEEL FOUNDRY PRACTICE

by

T. R. WALKER,

M.A. (Cantab.), F.I.C., F.G.S.

CHIEF CHEMIST AND TECHNOLOGIST, ENGLISH STEEL CORPORATION LTD.

UüUtb 22 illustrations, tiicluötnö 7 ipbotomtcrograpbs

LONDON

CHARLES GRIFFIN & -COMPANY,.....LiMFFED

42 DRURY LANE, W.C.2

[All Rights Reserved]