A champion for Jewish rights, Samuel Untermyer was among the most outspoken critics of the Hitler regime, advocating an international boycott of Germany through the
League of Nations. He led the league until his retirement in 1938, remaining involved in its activities until his death in 1940. Throughout the 1930s, allied with groups such as the
American Federation of Labor, the league tried to persuade American businesses to stop purchasing merchandise from Germany, exposing the ones that continued selling Nazi-made goods in their bulletin. They also tried to stop Americans from visiting Germany, thereby stopping any money from coming in. Among its many boycotts were ones against the
1936 Olympics in
Berlin and the
Schmeling –
Louis boxing match in 1938. They also lobbied the United States government, asking it to investigate various things, including pro-Nazi
propaganda activities in the U.S. by organizations such as
Welt-Dienst/World Service founded by
Ulrich Fleischhauer. The League also tried to educate the public through talks on radio and by distributing printed material. It also provided information to
Martin Dies and his
House Un-American Activities Committee. == James Sheldon Era ==