Correspondents include: Edward Beatty, Chairman of the Canadian Pacific Railway Company; Richard Bennett, Prime Minister of Canada; Stanley Baldwin; Henry Stevens, Canadian Minister of Trade and Commerce, on a scheme for an Empire Bank.

Also includes letters from LSA to other individuals including: Nicolaas Havenga [South African Minister of Finance] on sugar preference and the gold standard; Stanley Bruce [Australian Minister in London] on sugar preference; 1st Lord Lloyd on the progress of the conference; [Harold] Leslie Boyce [ Chairman and Managing Director of the Gloucester Railway Carriage and Wagon Company Limited] on the railway wagon-building industry in the Dominions; Sir Robert Horne, on monetary negotiations; 1st Lord Hailsham [earlier Douglas Hogg], on sugar preference and agricultural duties in general; 1st Lord Beaverbrook [earlier Max Aitken] on monetary negotiations; Sir Philip Cunliffe-Lister [Secretary of State for the Colonies, earlier Philip Lloyd-Greame, later 1st Lord Swinton]; Sir George Schuster; [Arthur] Neville Chamberlain [Chancellor of the Exchequer].