November 22, 1918. THE COLLIERY GUARDIAN. [supplement PAGE XV.] 1109 BILLETS. BLOOMS. SPECIAL ROLLED and Works: LONDON OFFICE. SECTIONS IN /MANCHESTER OFFICE / Albany Chambers ’/ St Anns Square / MANCHESTER /TELEGRAMS / 'PARTONNE.MANCHESTERzZ^f V TELEPHONE / > ^__6255 city. .. z' MANCHESTER. MIZZEN LED LONDON! „ Telephone Nos. < elegraphtc Address: \ TELEPHONE A39 & 40 th mston “Steel, CadisheacL’ 273 2 avenuc^-wT"”* HOW DO YOU COMPLY WITH REGULATION No. 124 of the O COAL MINES ACT of 1911 ■ The test is rendered prac- ticable and easy by means of this Induction Regulator, specially designed for ser- vice in COAL MINES. Write for Catalogue Section 27. SWITCHGEAR & COWANS LTD- SPRINGFIELD LANE, SALFORD, MANCHESTER.