874 [supplement page X.] THE COLLIERY GUARDIAN. April 26, 1918. SB THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW THAMES POWDER N° 2 Charge Limit 22 Ounces NEEDS NO THAWING GEORGE ANGUS & CO. LTD., NEWCASTLE-ON-TYNE. CONVEYOR BELTS I SEND FOR PRICES. ] of ALL DESCRIPTIONS. » , And at London, Liverpool, Birmingham, Manchester, Leeds, Glasgow, Cardiff, And JOHANNESBURG. THOMAS SUMMERSON & SONS LTD., ALBERT WORKS, DARLINGTON. Sidings Contracted for Complete. MANUFACTURERS of SWITCHES and CROSSINGS, Chairs, Spikes, Fish Plates, Iron and Steel Castings. FISH PLATES and BOLTS for various sections of Rail kept in Stock. THOMPSON & CO., — WIGAN, —— Iron Merchants? Hletal and Mineral Agents. RAILS OF EVERY DESCRIPTION, WITH FITTINGS COMPLETE, FOR COLLIERIES, CONTRACTORS, «&c. SOLE AGENTS IN THE DISTRICT FOR THE SALE OF Wigan Coal & Iron Co.’s Siemens Steel Billets, Blooms, Bars, Angles, Bails, &c. SPECIALITY: STEEL FOR WAGON COUPLINGS. K.H. BASIC PIG IRON. Also Spiegeleisen, Ferro-Manganese & Silico Spiegel. ExpR^s'ives Gelignite> Polarite> Dynobel Nos. 3 & 4, Monobel No. 1, Viking Powder Nos. 1 & 2; Co. Ltd. (, also Detonators, Electric Detonator Fuses, and all Blasting Appliances. Haggle Brothers Ld. Wire & Hemp Ropes. POOLEY’S PATENT WEIGHING MACHINES. Telegraphic Address—“SPIEGEL WIGAN.” Telephone-30 WIGAN TYNOS. “Bitromarc” Solution A liighh eihcieiu Bituminous. Anti- C rro-i>c. Cf .■..K Er.ai.iel Paint for Iron ?•’ St'xl .'liactdres, Corrugated Iron, ■. ’ip rt Id- Bunkers. &c. SOLE PROPRIETORS I S. T. TAYLOR & SONS, Tynos Works, SCOTSWOOD-ON-TYNE. Tel. No.: 65 Central Tel. Addreu: -Compo, Scot.wood.” GEORGE BURNSIDE, Burnside’s Safety Boring Apparatus. Used most successfully in tapping old Mine Workings. Apply for Catalogue. Rock and Stone Drilling Machines: Drills to any Size. Also Eye Guards for Pit Ponies. Boring Tool Works, Shiney Row, Fencehouses, CO. DURHAM. WRIGHT’S FORGE & ENGINEERING CO. LTD. ■/ste--- 1 ■’ iW NEPTUNE FORCE, a 57, BISHOPSCATE, TIPTON. « LONDON, E.C. 2.