Copy letter from Robert William Frederick Harrison, to Wilfrid Short, 4 Carlton Gardens, Pall Mall, S.W. Harrison responds to Short's letter to inform him that he doubts Lord Rayleigh [John William Strutt]'s memorandum on the work of the National Physical Laboratory has been published, as it has only recently been sent to the Treasury. He is asking the National Physical Laboratory about it and will let Short know if he gets further information. 23 May 1906