Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [John Millar] Thomson, FRS Asks [John Millar] Thomson for an opinion as to how to answer question 4 on the document sent by the University College London Library [not enclosed]. States that the price for the journal 'Archiv. fur Physiologie' is high and enquires whether the subscription should be cancelled, in relation to question 4. 19 February 1926