May 10, 1918.

THE COLLIERY GUARDIAN.

[supplement PAGE I.]

961

jjiniiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiniiiiiiiiiiiiiiiiiiiiiittE

IE. W. TURNERS!

= Et1£|ish Timber Merchants, =

| BLOXWICH, STAFFS. |

= Every kind of sawn & round English Timber, E
IE Oak Waggon Scantling, Tram Boards, circular E

— and straight Pine Sheeting, Deals, &c.	=

= TCI Cphonel 13 BLOXWICH.

E 1 CLCgrams] “TIMBER, BLOXWICH.” =
siiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiirF

WOODITE'

The best material Tor

Conical GAUGE GLASS RINGS

in all sizes and sections

For Valves, Joint Rings, Pump

Cups, Ram Rings, Packing Rings.

Price List and full particulars on application to—

WOODITE CO., Mitcham Common, Surrey.

British Manufacture. Best Quality at Lowest Prices.

Every description either separate or in cases.

8PKCUL 12 in. CARDBOARD PROTRACTOR,
reading to i°, at 3s., postage Sf packing lx.

ILLUSTBATBD CATALOGUB ON APPLICATION.

WI4 UADI I NR Mathematical Drawing and Surveying

■ n« nMnLIliWj Instrument Manufacturer,

47, Finsbury Pavement, London, E.C. 2

Established 1851.	Factoby—UPPER CLAPTON, N.E.

THE WESTOOL ELECTRIC DRILL,

for Wood, Iron and Steel.

Standard sizes.

I

Write for
descriptive
Leaflet.

Capacity in
Steel.

No. 1 i9fi in.

No. 2 | in.

No. 3 li in.

Entirely

Sole Makers—

British made.

THE WESTMINSTER TOOL & ELECTRIC CO.

Suffolk House, Laurence Pountney Hill, Cannon St., London, E.C. 4,
Telegrams—“ Westolelco-Cannon, London.

Structural Steelwork

Steel Framed Buildings,
Roof Principals.

BRIDGES,
GANTRYS,
RUNWAYS,
BUNKERS,
HOPPERS,
PIT HEAD FRAMING.

Hill & Smith Ltd.

Brierley Hill, Staffs.

Willcox’s Oils

COLLIERY
ENGINEERS’ STORES
©f every description.

Illustrated Lists
will be gladly sent upon
receipt of application.

Super-Qualities for
all Colliery Lighting
and Power Plants.

W. H. WILLCOX & CO. LTD., 32 to 38, Southwark Street, London, S.E. 1,

OILS

Semet-Solvay Coke Ovens

SECTION OF OVEN

SHOWING SOLID CONSTRUCTION.

Strongest in Design.

Separate sets of flues to each oven.

Very low Maintenance Cost.

With ‘DIRECT” AMMONIA RECOVERY
PLANT, Complete Benzol and Toluol Plant
and Tar Distillation Plant.

THE COKE OVEN CONSTRUCTION CO. L!

Howard Chambers, 155, Norfolk Street, SHEFFIELD.