LIV. Remarks upon the Heat of the Air in July 1757. in an Extract of a Letter from John Huxham, M.D. F.R.S. to William Watson, M.D. F.R.S. dated at Plymouth 19th of that Month. With additional Remarks by Dr. Watson. · Philosophical transactions, Vol. L. Part I. For the year 1757. / Giving some account of the present undertakings, studies, and labours, of the ingenious, in many considerable parts of the world.