Pan-American Conference of Women occurred in Baltimore, Maryland, US in 1922. It was held in connection with the third annual convention of the National League of Women Voters in Baltimore on April 20 to 29, 1922. Cooperating with the League in bringing the Pan American Women's conference to the United States were the US Secretary of State, Charles Evans Hughes, the US Secretary of Commerce, Herbert Hoover, and Dr. Leo Stanton Rowe, Director General of the Pan American Union (PAU). The conference was meant to strengthen and carry a step forward the initiative undertaken at the Second Pan American Scientific Congress, when a woman's auxiliary committee was formed to develop closer cooperation between the women of the American continent.