Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to [George Clarke Simpson,] the Director of the Meteorological Office; Air Ministry, Kingsway, W.C.2. Informs the Director that the whole fund previously referred to [the National Physical Laboratory Pension Fund] is now available for Dr. [Charles] Chree's retiring allowance and that this ought to suffice more than the £100 to which Dr. Chree is entitled. 12 May 1921