Copy letter from Joseph Larmor, to Leonard Bairstow, [Fellow of the Royal Society] and A D Alexander [Copy letter appears incomplete] States the title of the paper, 'Explosions of Mixtures of Coal-Gas and Air in a Closed Vessel'. Notes the Committee are willing to publish a somewhat fuller abstract in the 'Proceedings [of the Royal Society]' with reference to which Professor Callendar has consented to advise the authors. April 1905