840

THE COLLIERY GUARDIAN.

May 4, 1917.



DIAMOND

Coal-Cutters

(“DIAMOND” ENCLOSED TYPE COMPRESSED AIR COAL-CUTTER.)

AND

Coal-Face Conveyors

(“DIAMOND” COMPRESSED AIR JIGGING CONVEYOR.)

273

FOR POWER, RELIABILITY and OUTPUT
DIAMOND MACHINES ARE UNEQUALLED.

DIAMOND COAL-COTTER CO

“ Diamond, Wakefield.” WAKEFIELD.

Telephone—
No. 141 Wakefield.

Branch Works at UDDINGSTON, nr. GLASGOW.