Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to David Prain, Chairman of the Applied Biological Sciences Committee and FRS Refers to the constitution of the two Applied Sciences Committees. Notes that, when the 'Applied Sciences Committee' was first created, the appointment of an 'Applied Biological Sciencts Committee' was not anticipated, therefore the constitution of the Committees overlap. Asks David Prain to consider this and make adjustments at the next meeting of his Committee. 24 January 1919