Papers Relating to the Foreign Relations of the United States, 1918, Supplement 2, The World War - Office of the Historian

American-Italian protocol relative to radio service

[941] The Italian Ambassador ( Macchi di Cellere ) to the Secretary of State

Washington , January 16, 1918 .

File No. 865.74/1

[942] The Secretary of State to the Italian Ambassador ( Macchi di Cellere )

Washington , February 14, 1918 .

File No. 865.74/2

[943] The Italian Ambassador ( Macchi di Cellere ) to the Secretary of State

Washington , February 28, 1918 .

File No. 865.74/3

[944] Protocol between the United States and Italy Relative to Radio Service, Signed March 27, 1918

March 27, 1918

Treaty Series No. 631–A