April 5, 1918. THE COLLIERY GUARDIAN. 707 BUY FROM THE B.I. Registered Trade Mark. o List of our manufactures of interest to the Iron & Coal Trades SHAFT CABLES, Paper, V.B., or Rubber. IN-BYE CABLES. © © <6 SHOT-FIRING CABLES. TELEPHONE CABLES. POLE LINES. (fe (B JUNCTION BOXES. GATE END BOXES. €> © © © BOX COMPOUND, COTTON COVERED WIRES. BARE COPPER WIRES LECLANCHE CELLS. PAPER PINIONS. STATIC CONDENSERS, for the improvement of Power Factor. REMEMBER that the pre-eminent position we occupy in the electrical business is due to the number of satisfied customers of the highest standing, in many trades, whose = names are on our books. ===== BRITISH INSULATED & HELSBY CABLES Ltd, Cable Makers and Engineers, PRESCOT, LANCASHIRE, and HELSBY, nr. WARRINGTON.