1142 THE COLLIERY GUARDIAN. December 8, 1916. THE BRITISH EXPLOSIVES SYNDICATE LTD. 124-ST VINCENT STREET GLASGOW 1 ■ .■ THAMES POWDER N° 2 Charqe Limit 22 Ounces I ■ IS NEEDS NO THAWING ® 48th Yea>r» of Publication. NOW READY. The Colliery Manager’s Pocket Book, Almanac and Diary for 1917. Designed especially as a handy work of reference for the use of Colliery Managers and Officials, each successive issue is thoroughly revised in accordance with the most recent colliery practice. For several years the whole of the editions have been exhausted shortly after publication, and many have been unable to- obtain copies. Orders can be booked now, and will be executed in rotation. ----- FULL PARTICULARS OF CONTENTS ON APPLICATION. _____ CLOTH = 2s. 6d. LEATHER, gilt edges = 3s. 6d. CALF, gilt edges = 5s. Postage Extra.—Copies are sent by Parcel Post: One copy 4d., and Id. for each additional copy up to 11 lb. LONDON: THE COLLIERY GUARDIAN COMPANY LTD., 30 & 31, Furnival Street, Holborn, E.C. JOHN WOOD & SONS, LTD Engineers, BARLEY BROOK FOUNDRY, WIGAN. Fitted with AUTOMATIC BRAKE FRICTION CLUTCH. Telephone—No. “ 55 ” Wigan. Telegrams—“ Haulage, Wigan and Improved “ OUTSIDE* BAND” 100-H.P. “ENDLESS” st. ® i- s VSWCib? re <*£•/. ifes^oct: a •; Haulage Gears of every type. WINDING, PUMPING A AIR COMPRESSING ENGINES.