THE LONDON GAZETTE, 21sT NOVEMBER 1961 8453 may be inspected 'by any person free of Charge ait Pursuant to The Gas (Declaration of Calorific Value) all reasonable hours. Regulations, 1949-51, notice is hereby given that on A notice explaining 'the effect of the proposed and from the 1st day of January 1962 the declared Order has been or wo'Il 'be published in the Birming- calorific value of all gas supplied by the Northern ham Post and