200 [supplement PAGE VIII.] THE COLLIERY GUARDIAN. July 26, 1&18. Wrought 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, STEWARTS and LLOYDS LTD., Iron and Steel Tubes. 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. GLASGOW—41, Oswald Street. BIRMINGHAM-Broad Street Chambers. LONDON—Winchester House, Old Broad St., E.C. 2. ________________________________________________ --SIZES----- TO CARRY 3 and 5 TONS. ______ With or Without Tipping Bodies. MANN’S STEAM CART & WAGON Co. Ltd., Hunslet, LEEDS. London Office : 9, Fenchurch Avenue, E.C. WIRE SCREENS. ALL WIRE SCREEN! ALEX. COUSLAND &S0N, 3,MITCHELL SI, GLASGOW. MESHES OF ANY GAUGE OF WIRE and COLLIERY TUBS In IRON, STEEL and WOOD. Lower Gornal, nr. Dudley. Telegrams—“Allbn, Lower Gornal.’’ Telephone—2106 Dldlet. ALFRED ALLEN & SON Makers ot LTD. _____________ ______ COLLIERY AIR PIPES VRUXHRLL R° t LIVERPOOL^ r J.B. TREASURE O-C9, flUGE _______________ GAUGE GLASS WASHERS LUBRICRTORSnc LASSES U5T5 a* HPPUC/mM. CEMENTATION IF You Expect to Encounter Water, You have Feeders of Water, Pumps are Required, Pumping Entails useless Cost, Water exists in SHAFTS or LEVELS, It would be beneficial to stop such water, WHY NOT Avail yourself of the services of the most experienced high pressure CEMENTATION SPECIALISTS? As PIONEER of this PROCESS in GREAT BRITAIN successful results can he guaranteed. SHAFT SINKING, DAMS, WET SHAFT UNDERTAKEN. ALSO DEFECTIVE DOREHOLES AND ROADWAYS IN FIRE AREAS. FERRO-CONCRETE LINING A SPECIALITY. fiecord of British Work .--SHAFT SINKING with CEMENTATION - 19 SHAFTS. UNDERGROUND DAMS do. - 23 DAMS. Albert Frangois, Belgian. __ _______ _____ Thomas Blandford. WET SHAFT LININGS do. - 20 SHAFTS. Ke Fere nces given upon, application. ALBERT FRANCOIS, Whitehouse Chambers, DONCASTER. Telephone—408. Telegrams -“FRANCOIS, DONCASTER.” >