May 30, 1913.

THE COLLIERY GUARDIAN.

1101

Birmingham Office—

Mr. B. PARDON,
“Danemoor,” Upper Clifton Road,

Sutton Coldfield.

Newcastle Office—
Mr. T. H. OUGHTON, Telephone No. 2525.
Milburn House, Newcastle-on-Tyne.

Cardiff Office—

Mr. S. R. CLAY,	Telephone No. 1096.

23, Victoria Avenue, Cardiff.

No.

No

THE GREAT

Mining Machinery Exhibition, May 29th to June 7th, isia.

The Mining Engineering Company Ltd

STAND No. 37.	STAND No. 38.  ROW D.	STAND No. 39.

ROYAL AGRICULTURAL HAL’<. LONDOV N.

HAMMER DRILLS.

No.

No.

2—Weighs only 25 lbs., consumes only 25 cubic feet of free air per minute,
drilling coal and soft materials at the rate of 3 to 4 feet per minute.

4—Weighs only 33 lbs., consumes only 25 cubic feet of free air per minute,
suitable for ordinary conditions.

6—Weighs only 37 lbs., consumes only 27 cubic feet of free air per minute.
This machine will drill a 20 ft. hole in Limestone in 2 hours.

18—For drilling holes to a depth of 20 feet in hardest rock.

PERCUSSIVE GOAL GUTTERS

in. diameter Cyiinder for steep and narrow seams. Light Weight Type.

3 in. diameter Cylinder for ordinary coal cutting,
in. diameter Cylinder for most severe conditions.

Nothing could be more efficient or simple.

1912 Type. Proved by Tests.

The most efficient.

The most comfortable.

The most reliable.

The simplest.

The apparatus preferred by the men.

Positive Pressure Type.

The only Rescue Apparatus which
combines the Advantages of the
Injector with the Single Advantage
of the Non-Injector.

a Mining Engineering Co. Ltd

Meco Works, Moorfields, SHEFFIELD.

Telegrams—“Meco, Sheffield.”	Telephone-4530 Central (a lines).

Glasgow Office—

Mr. C. E. HART,	Telephone No. 1407.

94, Hope Street, Glasgow.

Dublin Office—

Mr. J. S. PARTINGTON,

53, Dufferin Avenue,
South Circular Road, Dublin.

Lancs, and Yorks. Representative—
Mr. W. J. HOSKINS,
Little Houghton, nr. Barnsley.