Pati Kremer was one of the pioneers of the Jewish workers’ movement in Eastern Europe. Already an active member in the 1890s of the so-called Vilna Group, the precursor to the Bund, she remained closely associated with the Jewish workers’ party until her death in the Vilna Ghetto.

Born in Russia but educated in Switzerland, Anna Kuliscioff became one of the key figures in Italy’s early socialist movement and was a feminist advocate who concentrated on poor women’s issues. In her later life, she helped publish a socialist periodical and hosted a prominent salon, often with her partner Filippo Turati.

Jewish American women have played a central role in the American labor movement since the beginning of the twentieth century. As women, they brought to trade unions their sensibilities about the organizing process and encouraged labor to support government regulation to protect women in the workforce.

A socialist feminist with a doctorate in political economy, Käthe Leichter was a prominent figure in “Red Vienna” during the interwar years. As a politician, labor organizer, and author, she dedicated her life to benefitting working-class women through social and political reform, and to the struggle against fascism.

Rosa Luxemburg was a socialist revolutionary known for her critical perspective. Born in Poland, Luxemburg had become an important figure in the world socialist movement by 1913. She argued against Lenin’s hierarchal conception of party organization, and against revisionism. Luxemburg was internationalist in orientation and unflinchingly dedicated to a radical democratic vision.

The Mo’ezet Ha-Poalot was founded in 1921 as the women’s branch of the Histadrut, the General Federation of Workers in mandatory Palestine. In the name of women workers, the organization struggled for many years for equality in the eyes of the Histadrut, though it ultimately came to represent more broadly the interests of Jewish women in Palestine and Israel, including immigrants and housewives.

Founded in 1913 as the National Federation of Temple Sisterhoods and officially renamed Women of Reform Judaism (WRJ) in 1993, the WRJ has for more than a century galvanized hundreds of thousands of Jewish women to support and advance Reform Judaism, the Jewish people, and Jewish values in their home communities, around the country, and around the world.

Pauline Newman played an essential role in galvanizing the early twentieth-century tenant, labor, socialist, and working-class suffrage movements. The first woman ever appointed general organizer by the International Ladies Garment Workers Union (ILGWU), Newman continued to work for the ILGWU for more than seventy years—first as an organizer, then as a labor journalist, a health educator, and a liaison between the union and government officials.

Rose Pesotta was an iconic labor organizer and president of the International Ladies' Garment Workers Union (ILGWU) in the early twentieth century. Pesotta saw her union organizing as an opportunity to fulfill the anarchist mandate “to be among the people and teach them our ideal in practice.”

As Chief Women’s Officer of the Labour Party, Marion Phillips was one of the most important figures in the campaign to free women from domestic drudgery at the beginning of the twentieth century. Her work brought a quarter of a million women into the Labour Party.

Hortense Powdermaker explored the balance of involvement and detachment necessary for participant-observer fieldwork in cultural anthropology, stressing the ability to “step in and out of society.” Her secular Jewish identity was apparently a factor in learning this skill, exemplified in an academic career that included thirty years of college teaching and the writing of five major books based on widely diverse fieldwork studies.

Anna Lederer Rosenberg was an administrator, diplomat, and public relations and manpower expert who advised multiple presidents. In 1950 she became the first female Assistant Secretary of Defense. Deeply admired by military and government leaders, Rosenberg’s success demonstrates how deftly she maneuvered within these male-dominated arenas.