Preferential tariff concessions in favor of American products
[110] Ambassador Griscom to the Secretary of State.
American Embassy,
Petropolis , August 17, 1906 .
Petropolis , August 17, 1906 .
[112] Acting Secretary Bacon to the American Embassy at Petropolis.
Department of State,
Washington , November 14, 1906 .
Washington , November 14, 1906 .