| Title | ACCOUNTANT'S DEPARTMENT FILE RELATING TO ELECTRICITY NATIONALISATION: MIDLAND COUNTIES ELECTRIC SUPPLY CO LTD, AND THREE SUBSIDIARIES; LANCASHIRE ELECTRIC LIGHT & POWER, BRITISH POWER & LIGHT CORPORATION, AND ONE SUBSIDIARY (NORTH WALES POWER); LOCH LEVEN ELECTRICITY SUPPLY; ELECTRIC DEVELOPMENT & SECURITIES TRUST AND TWO SUBSIDIARIES; ELECTRICAL FINANCE AND SECURITIES, AND TWO SUBSIDIARIES; CHRISTY BROS, AND THREE SUBSIDIARIES |