Copy letter from Robert William Frederick Harrison, to Professor Joseph Larmor, Secretary, Royal Society Harrison explains that Professor Henrici's son, a captain in the Engineers and now Staff Captain in the War Office wishes to bring his new wife to the Soiree, and as his father is unlikely to attend and never asks for anything, he recommends his claim to an invitation, but will not issue it without authority. He sends an enclosure from Sir John Eliot, but suggests it is too late. 17 June 1907