MS version of part of 'Flame and Air'. `Experiment the --', containing a draft of `Difficulty of Preserving Flame without Air', experiment II, except first paragraph. Published portion is crossed through; the rest not published. NB: Original wording on p. 365, `Your Lordship' (altered to `You'), shows that this was once intended for First Continuation (1669). \r\nHand: hands J (top of p. 363), K, uncertain(marginal adds.) 1660s