Arago: Exhibits

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Pan-American Union

United States Master Collection

A 3-cent stamp was issued on April 14, 1940, to honor the 50th anniversary of the founding of the Pan-American Union in 1890.

The Pan-American Union was founded in 1889-90 at the first of the modern Inter-American Conferences as the Commercial Bureau of the American Republics. The organization was formed to promote international cooperation; offer technical and informational services to all the American republics; serve as the repository for international documents; and through subsidiary councils, further economic, social, judicial, and cultural relations. In 1902, the name was changed to the International Bureau of the American Republics. In 1910 the name Pan-American Union was adopted. In 1948, the Pan-American Union was made the General Secretariat for the Organization of American States.