680 THE COLLIERY GUARDIAN. April 7, 1916. Purchasers’ Guide to Advertisers* Specialities— (continued). Sulphur Recovery Plant—4ppareiis a nseupo<■»• Mining Engineering Co T-d. Sheffield Theedam, E. C., Ld., Dudley Wire Rope Pulley Blocks -Paians pour cdbies en acier Hardy Patent Pick Co. Ld., Sheffield Tangyes Ld., Cornwall Works, Birmingham Youngs, Byland-street Works, Birmingham Wire Work—Treillis Barns, W., and Son, Globe Works, Holloway, N Cousland, Alex., and. Son, 3, Mitchell-st., Glasgow Harvey, G. A., & Co. (Lndn) Ld., Woolwich-rd.,S.L John Russell & Co. Ld ALMA TUBE WORKS, WALSALL FOR ALL PURPOSES. On Admiralty List of Contractors. BE VER’S PATENT ATTACHMENT ® TO PREVENT OVERWINDING, EXCESSIVE SPEED, OR STARTING IN WRONG DIRECTION. ABSOLUTE AUTOMATIC CONTROL DURING FULL PERIOD OF WIND. CAN BE FITTED TO ANY ENGINE. BEVER, DORLING « CO. L1! Makers of all kinds of COLLIERY PLANT. Telegrams—“Foundry, Bradford.” Bowling Ironworks, BRADFORD. Telephone—1644 Bradford AGENTS - Northumberland & Durham—Mr. W. E. COWENS, Scottish Union Bldgs., 90, Pilgrim St., NEWCASTLE-ON-TYNE South Yorkshire, Derbyshire & Nottinghamshire - Mr. E. L. ROUSSETT, Calow Close, Old Brampton, nr. CHESTERFIELD South Wales-Mr. D. LLEWELiiN EVANS, 120, Bute Street, CARDIFF. PATENT EVANS DODD CANNOCK. n