Roosevelt

4 September 1939
Archive of Foreign Policy of the Russian Federation
Coll. 059, ser. 1, box 302, fold. 2091, ff. 26–27.

Certified copy

22 June 1940
Russian State Military Archive
Coll. 37977, ser. 1, fold. 693, ff. 38–39
Original
9 November 1940
Russian State Archive of Social and Political History
Coll. 82, ser. 2, fold. 1161, ff. 147–155.

Original. Autograph of V. Molotov