Copy letter from Robert William Frederick Harrison to R [Robert] A [Abbott] Hadfield. 28 Hertford Street, Mayfair, W 'My dear Sir, I understand from Professor Ernest Wilson at King's College, that you would like to be present at the reading of his paper to-morrow, and I need hardly say that I feel certain the President will be happy to see you if you care to come at 4 o'clock.' 29 April 1908