230

THE COLLIERY GUARDIAN

July 24, 1914.

JOHN WOOD & SONS, L™

•

HAULAGE GEARS

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FOR

SALE

OR

HIRE.

Hire
terms
fur-
nished
on
appli-
cation.

L ^AtHltRSIV&NAYU&i

’. As J. H. NAYLOR 3

V SOU? MAKER )

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NAYLOR’S APPROVED
BIFOLD MARSAUT LAMP.
Gives the best light, is the best
Ga« Detector, and the Safest
Flame Lamp procurable.

NEW MINES ACT.

Approved
Miners’ Lamps

TO MEET ALL
REQUIREMENTS OF
THE ACT.

Arranged for Electric
Ignition and with Mag-
netic Lock. Particulars
furnished on application.
Demonstrations arranged
by appointment.

J. H. NAYLOR,

Central Brass Works,

Established 1861. WIGAN.

Price 2s. “Useful alike to the Student and Practical Man.”

/Colliery Manager’s Catechism, containing

Practical and Scientific Information for the use of Students. By W
FAIRLEY, F.G.S. The author conveys his information by means of mon
than 670 questions and answers, under the following chapter headings :—

The Coal Mines Regulation Act, 1887 — Geology—Ventilation—Gases-
Varieties of Coal and other Fuel—Steam, Boilers and Engines—Practical
Mining—Mathematics—Land and Mine Surveying — Applied Mechanics-
Statistics—Electricity—Miscellaneous Subjects —Appendix (Text of th.
Mines Regulation Act, 1887).

THE COLLIERY GUARDIAN CO. LTD.,

30 & 31. Furnival-street, Holborn, London, E.C

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LONDON

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AND

By E. C. COOK and
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5th Edition, Revised
6/-

ENVIRONS.	3oD^e?S“ »Ild plaM

80 Illustrations.

“The best Handbook to London ever issued.”—Liverpool Daily Poet.

HPhe Colliery Ready Reckoner and Wages

JL CALCULATOR. By JAMES IRELAND. “Will be the means o!

preventing many disputes between pay clerks and colliers.”—Mining
Journal Colliery Guardian Office, 30 A 31, Furnival-street, Holborn.
London. E.C.	Cloth limp, price 1«. 6d.; post free, 1«. 7d.

Trade

Driving Chains & Wheels
and all kinds of Power Transmission
Plant for Colliery Work.

HANS RENOLD LTD., MANCHESTER.

«O Ilins. Maps A Plans. 5s. NORTH WALES,
60 Ulus., e Maps, 2s. Od. N DEVON k N. CORNWALL.
1OO Ulus. Maps A Plans, 6s. DEVON & CORNWALL.

50 Ilins., 6 Maps, 2s. «d. P. DEVON & 8. CORNWALL

100 Illus. Maps fc Plans, 3s. 6d. PARIS, LYONS, & THE RIVIERA

Is. THE MOTOR-CAR ROAD BOOK
and QDlne Hotels of tHe Woxtld.

THE
COLLIERY
OFFICIALS*
LEATHER

CAP

Is Comfortable,
Light and Effective.

Made to Fold for
Pocket
or otherwise.

Send 4/6 for Sample
to the Maker—

CEO. WHITE,

31, High Street, Normanton, YORKS.

Visitors to Edinburgh, Glasgow, Brighton, Eastbourne, Hastings, St
Leonards, Worthing, Bournemouth, Exeter, Torquay, Paignton, Exmouth*
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Valley, Bevern Valley, Bath, Weston-super-Mare, Malvern, Hereford
Worcester, Gloucester, Cheltenham, Llandrindrod, Bala, Brecon, Ross,
Tintern, Llangollen, Aberystwith, Towyn, Barmouth Dolgelly, Harlech,
Criccieth, Pwllheli, Llandudno, Rhyl, Conway, Colwyn Bay, Penmaenmawr
Llanfairfechan, Bangor, Carnarvon, Beddgelert, Snowdon, Festiniog,
Trefnw, Bettws-y-coed, Norwich, Yarmouth, Lowestoft, Norfolk Broads,
Buxton, Matlock, The Peak. Isle of Wight, and Channel Islands should use

Darlington’s Handbooks Is. each.
Post free from Darlington A Co. Llangollen.

tlanffollen: DARLINGTON A CO.	London: SIMPKINS.

Paris and New York: BRENTANO’S.

The Railway Bookstalls and all Booksellers.

STANLEY

LONDON

Stanley’s Cranked Gimbal Dial. Enables sights to be
taken to 90degs. both up and down.



The largest manufacturers of
SURVEYING and DRAWING
INSTRUMENTS in the World.

PONGABB

Perfect

Eye & Head Shield.

Light! Comfortable I
Durable ! Reasonable !

Sole Agents:

LEGARD* SON,

Pit Pony Harness Makers
and Contractors, .	.

LEATHER MERCHANTS,

’PHONE 11. Barnsley.

OPEX BRIDGE.

Made also in Box. Nose.

SiAnley lono°n

Stanley’s Prismatic Compasses.
2$ 'n to 6in.

DRAWING OFFICE
STATIONERY of all
kinds supplied on
the most favourable
terms. A very large
stock kept.

Please send for
our“ K. 1 2 ’’Cata-
logue, and com-
pare our prices
with those of
other first-class
makers.



W. F. STANLEY & CO., LTD.,

Export Dept., Great Turnstile, High Holborn, W.C.

Head Offices and Showrooms—2 86, HIGH HOLBORN, LONDON, W.C.