Discussion with the British and Japanese Governments regarding a proposed increase in gun elevation on capital ships retained under the Washington naval treaty 21
 Memorandum by the Secretary of State of a Conversation with the British Ambassador (Geddes), March 5, 1923
March 5, 1923
Washington , March 15, 1923 .
Washington , March 20, 1923 .
Washington , April 26, 1923 .