Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society In answer to Bottomley's letter concerning the printing of his paper on thermal radiation, unless he is anxious to push the paper forward, Harrison thinks the best thing to do is to wait until Professor [Joseph] Larmor returns at the end of the month as the questions Bottmley raises are points of detail in carrying out Larmor's suggestions. 2 September 1907