February 15, 1918.

THE COLLIERY GUARDIAN.

321

WELLS’ WATER OIL FILTERS

p I
I I
fegjl

With Patent “ Sight-feed ” Syphons.

Over 22,000 Sold.

Supplied to the Principal Gasworks, Corpora-
tions and Leading Industrial Firms.

Pay first cost in a short time, as Dirtied Oil,
which has hitherto been thrown away, can be
filtered and used again and again.

No. 1.—For users having only ,tity of oil to treat 17 in. by 9 in.	a small quan- (no syphon),	£  1	s.  15	d.  0
No. 2 —Capacity about 3 22 in. by 10 in.	gallons oil,	2	10	0
No. 3.—Capacity about 6 27 in. by 12 in.	gallons oil,	3	10	0
No. 4.—Capacity about 12 36 in. by 16 in.	gallons oil,	5	10	0
No 5.—Capacity about 24 43 in. by 23 in.	gallons oil,	9	9	0
No. 6.—Settling chambers holding about 50 gallons oil, 60 in. by 30 in.		19	10	0

KEITH MINE FAN PLANT.

Wells’ “Lightning’’Lime & Colour Washer

(Wallwork & Wells’ Patent).

A Great Saving of TIME, LABOUR & MONEY.

No Outside Power Required.

Lime Whiting or Cold Water Paints applied
at. a speed of from 10 to 20 square yards per
minute in a manner superior to brushwork.
One coat with the machine on rough surfaces
is equal to two applied with brushes.

Will Save First Cost in a Few Days.

ENLARGED PATTERNS. REDUCED PRICES.

No. 6a, with detachable pail ... £5 S 0
No. 6, handy size, with tank, and

wheels _______	... £6 15 0

No. 4, with 5 ft. poles, single spray-
ing nozzle, and 15 ft. special
armoured	hose, capacity

8 gallons	...	...	... £8	5	0

No. 4a, the same as No. 4 but with
strong wheels,	and	under-
frame	...	...	... £9	0	0

No. 5a, large machine, with wheels,

5 ft. pole, double spraying
nozzle and 20 ft. hose,
capacity 12 gallons ... £11 5 0

STRONG-RELIABLE

---EFFICIENT.---

These are the qualities which make the
KEITH FAN suitable for continuous
service on

MINE VENTILATION,
FORCED & INDUCED
DRAUGHT, SMOKE
REMOVAL, etc., etc.

Complete Schemes Prepared on

— Application.	~

Over 6,000 Sold.

PRICES SUBJECT TO CURRENT RATE OF ADVANCE.

James Keith & Blackman

Co. Ltd. amaawwmommMMMmn

27, Farringdon Avenue, LONDON, E.C. 4.

A. C. WELLS &Co.sttaXdi, London

The BUTTERLEY COMPANY Ld.,

---------PIT TRAM AND WAGON WORKS -

Telephone:

No. 67, 68, & 69, Ripley.

Codnor Park, ALFRETON.

Telegrams :
“ Smedley, Ironville.”

MX PIT TRAMS in WOOD or STEEL.

W 4

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Saw





OPEN.	CLOSED.

COLLIERY OWNERS and MANAGERS are invited to send for particulars of

The BUTTERLEY PATENT ADJUSTABLE END. A novel idea in pit trams.

Designed to comply with the Coal Mines Act, 1911, and to facilitate loading.

Can be Readily Fixed to Existing Trams.	Girders Hydraulically Cold Straightened.