Lecture - Professor Haldane Correspondence and papers regaring a lecture on 'Race in Fact and Theory' by Professor J B S Haldane, February 1939. The event was organsied in association with the Society for the Protection of Science and Learning. Includes poster, correspondence with the Society, list of the Society's supporters Also includes information on the work of the Society: Report on the nature and extent of work being done in the United States of America on the placement of exiled scholars and scientists by David Cleron Thomson of the Society for the Protection of Science and Learning (April 1939) with correspondence from a number of American organisations discussing Cleron's visit and whether he should be able to visit organisations in the Middle West and West to see how they were supporting refugee scholars Booklet of appeal Copy of their fourth report 1939