JUTE. By T. Woodhouse and P. Kilgour
DRUGS IN COMMERCE. By J. Humphrey
THE FILM INDUSTRY. By Davidson Boughey
CYCLE INDUSTRY. By W. Grew
SULPHUR. By Harold A. Auden
TEXTILE BLEACHING. By Alec B. Steven
PLAYER PLANO. By D. Miller Wilson
WINE AND THE WINE TRADE. By Andre L. Simon
IRONFOUNDING. By B. Whiteley
COTTON SPINNING. By A. S. Wade