Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Editor of 'Gas'; Gas Publishing Co., Nuneaton Informs the Editor that the paper on gaseous combustion in high pressures by Professor [William Arthur] Bone and Mr. [William Arthur] Haward was published in the 'Proceedings A', No. 702, which can be obtained from Messrs Harrison & Sons. Also notes that permission to make extracts of this paper avilable in 'Gas' may be anticipated, provided that they obtain the consent of the author. 3 December 1921