Letter from Esther Simpson, Society for the Protection of Science and Learning, to A V Hill Informs Hill that their bookkeeper is at present engaged on preparing a financial statement and that a large subsidy from the Rockefeller might not be needed - discusses funding from other sources. Discusses the need to push for naturalisation which 'would liberate essential services for the national effort which are sterilized by the scientists' alien nationality'. 1 July 1941