Assent by President Coolidge to provisions in the Polish-Swiss arbitration treaty for invoking the assistance of the President of the United States under certain contingencies
[157] The Polish Minister (Wróblewski) to the Secretary of State
Washington, April 15,
1925.
754.60 c 12/1
[158] The Acting Secretary of State to the Polish Minister (Wróblewski)
Washington, April 18,
1925.
754.60 c 12/1