918 THE COLLIERY GUARDIAN. November 5, 1915. Wrought Iron and Steel Tubes. SPECIAL JOINT. These Tubes are specially suitable for mines, being both light and strong The Joint, as illustrated, can be easily connected, and a tube can be removed without disturbing the run. Fittings of all kinds supplied. Improved Albion Loose Flange Joint. PIT PROPS. We manufacture Tubular Steel Pit Props, which are exceptionally strong and durable. They can be used repeatedly and have a high factor of safety. Lists sent on application. STEWARTS and LLOYDS LTD., GLASGOW-41, Oswald Street. BIRMINGHAM-Broad Street Chambers. LONDON—Winchester House, Old Broad Street. The Great Point behind the Name --------------- An up-to-the-minute plant—backed by an organised and loyal staff, trained to produce the best—and the best only—is “ The Reason Why.*’ Let us tell you more about - - FRASER’S PULLEYS AND TRANSMISSION GEAR. TRAM NAIL5 /! 5H0VEL5. 1 BUCKETS. | WROT.I.PULLEYS, | SIGNAL WIRE. | * ALBERT FROSTt-C?,*^ HOWARD ST. M SHEFFIELD. ■ DOG SPIKES. DOUGLAS FRASER & SONS LIMITED, STEEL & FILES. FANSHAWE & MARRIOTT ATKINSON, Steel and File Manufacturers; Ecclesfield, near Sheffield. Telegraphic Address: “ Fansha, Ecclesfleld.” ARBROATH, SCOTLAND. THE COTTON POWDER Co. Ld. Manufacturers of Explosives for Mining Purposes. lllllllllllllllllllllllllllllllllllllllllllllllllllll DEY DflllinED nLa 1 UViUlii NEW PERMITTED EXPLOSIVE ■ For all kinds of work. 1 t lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllllllllllllllllllllllll HEAD OFFICE: 24, WALBROOK, LONDON, E.C. iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiniiiiiiiiiinii nlllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllltlllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllblllllllltllllllllllllllllllllllllllllllllllllllllllllllllllllllllH