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| Aug. 7 | Soviet Union | Law | Constitution 1937. Supplements | 528 |
| Aug. 12 | Canada and Uruguay | Agreement | Trade | 194 |
| Aug. 22. | Great Britain | Act of Parliament | Finance (No. 2) | 110 |
| Aug 30. | Hungary and Roumania | Award | Cession of Territory by Roumania to Hungary | 417 |
| Aug. 30. | Germany and Hungary | Agreement | Minorities | 414 |
| Sept. 2 | Great Britain and United States | Notes | Transfer of United States Destroyers and Naval and Air facilities for the United States in British Trans-Atlantic Territories | 180 |
| Sept. 6 | Australia and United States | Treaty | Advancement of Peace Treaty 1914. Amendment) | 185 |
| Sept. 6 | Canada and United States | Treaty | Advancement of Peace Treaty 1914. Amendment | 194 |
| Sept. 6 | New Zealand and United States | Treaty | Advancement of Peace Treaty 1914. Amendments | 198 |
| Sept. 7 | Bulgaria and Roumania | Treaty. Protocol. Declaration. | Friendship and Collabortion. Agreements | 247 |
| Sept. 9 | Columbia and United States | Supplementary Convention | Extradition | 277 |
| Sept. 19 | Great Britain | Order in Council | Merchant Shipping (Light Dues) | 151 |
| Sept. 23 | Brazil and Japan | Notes | Judicial Assistance | 227 |
| Sept. 23 | Brazil and Japan | Convention | Cultural Collaboration | 229 |
| Sept. 23/24 | Great Britain and Salvador | Notes | Prolongation. Commercial Modus Vivendi 1930 | 172 |
| Sept. 27 | Germany, Italy and Japan | Pact | Tripartite. Affirming the “New Order” | 415 |
| Oct. 4 | Great Britain | Order in Council | Air Navigation (Amendment) | 152 |
| Oct. 10 | Cuba | Law | Constitution | 279 |
| Oct. 11 | Great Britain | Order in Council | Medical Act, 1886. Revocation. Italy | 153 |
| Oct. 11 | Finland and Soviet Union | Agreement | Aland Islands | 395 |
| Oct. 24 | Great Britain | Order | Air Navigation (Amendment (No. 2) | 155 |
| Oct. 24 | Great Britain | Order in Council | Aliens (No. 4) | 154 |
| Oct. 27 | France | Ordinance | Free French Administration | 397 |
