Extract from The Builder September 1960 relating to the Automatic Telephone Exchange, Altrincham; Invitation to Opening 3rd October 1962; Programme of Opening; Altrincham Exchange Conversion Information Booklet; Letter and sketch relating to the removal of an existing pole fixed by the National Telephone Co. at the rear of the Free Library to a position nearer the main building September 1935; Press and Broadcasting Notice 3rd October 1962; Exchange equipment information.
