Non-Sectarian Anti-Nazi League

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.

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.

They had also begun to support the civil rights movement voicing their approval for the Fair Employment Practice Commission (FEPC) and various other anti-discrimination laws.

[5] The league continued its investigation and exposure activities through the 1950s, providing the FBI with intelligence about such right-wing and neo-Nazi groups as the National Renaissance Party.

Shortly after Sheldon's death, the archives of the League were entrusted to the Columbia University Libraries Rare Books and Manuscripts Division where they are, today, accessible to scholars and researchers.