Letter from A V [Archibald Vivian] Hill, Biophysics Research Unit, University College London, Gower Street, WC1, to [David Christie] Martin Assistant Secretary of the Royal Society, Burlington House, W1 Informing Martin that he has had an update from Sir Alfred Egerton regarding his health, in which he writes that he hopes to be on crutches next week and that he will aim to be back [at the Royal Society] in the first week of July. Hill suggests showing this update to the other officers. 9 June 1947