1266 THE COLLIERY GUARDIAN. June 18, 1915. JOHN WOOD & SONS, L™ Engineers, BARLEY BROOK FOUNDRY, WIGAN. Fitted with AUTOMATIC BRAKE and Improved “ OUTSIDE- BAND” FRICTION CLUTCH. 1OO-H.P. “ENDLESS” Telephone—No. “ 5 5 ” Wigan. Telegrams—“ Haulage, Wigan.” ■ B Ml J Haulage Gears of every type. WINDING, PUMPING & AIR COMPRESSING ENGINES. TELEP: 2978 (TWO LINES) TELEG: -THOR” ELECTRIC PLANT&ACCESSORIES CABLES &• SWITCHES, CARBON &- METAL LAMPS GREENWOOD & BATLEY Ltd., ALBION WORKS, LEEDS. Telephone—5200 LEEDS. I Telegrams—"GREENWOOD, LEEDS." STEAM TURBINES HASLAM & STRETTON,Lr,D 11,WINDSOR PLACE, CARDIFF. . . WE ARE MANUFACTURERS. HIGH PRESSURE—EXHAUST STEAM,—MIXED PRESSURE. FROM 3-B.H.P. TO 600-B.H.P. P art of order for totally enclosed gas- proof Mining Motors with ball bearings and plate glass spy holes. tlSHliiig lEEDS. iW lao ELECTRIC MOTORS £ 01 « a BRITISH. a o o. +> a o 3 v> 3 T? < AND GENERATORS. A.C. AND D.C. FOR ALL PURPOSES EDWIN LEWIS & SONS, WOLVERHAMPTON. Telegrams—“ Lewis, Wolverhampton.” Telephone—Nos. 15 & 180 Wolverhampton. Original Inventors & Makers of Loose Flanged Tubes for Mining Work. Are now actually making largely of Tubular Pit Props as illustrated here. OTHER TYPES ALSO MADE AND TO ORDER. Over timber these props have a much longer life, give a much greater degree of safety under actual working conditions, and are practical and handy for fixing. Prices and drawings on application. References on hand. WORKS— Patent Iron Tube Works, Monmore Green. Britannia Tube Works, Ettingshall. BRITISH. z o m < o X a o a ■p £ O « a. Li 3T^ B. 1’ J London Address—143, Cannon Street, E.C. Liverpool Warehouse—58, South John St.