Miscellaneous printed papers and periodical articles, including 'Hints to business men visiting British East Africa'; reprints of articles by F.G. Houtermans; list of members of the Institute of Navigation, 1949, and other papers; 'Scientific Officers at the Civil Service Arbitration Tribunal'; 'The Analysis of the Gravitation. The second extract from the paper written by Lt-Col. L.M. Malachowski in June, 1944', 1950, with a letter from the author to R. Atkinson, 14 June 1950; reports and articles of the National Bureau of Standards, Central Radio Propagation Laboratory; the Official Gazette of the Allied High Commission for Germany, 7 March 1950; 'Sprungweise Längenanderung des Invar' by M. Schuler, 1950; and editions of 'The Seafarer', April 1953 and January 1955, the first containing a book review by R. Atkinson.