The Jewish summer camp movement shaped ethnic-American identity and Jewish childhood throughout the twentieth and into the twenty-first century. A means to fight anti-Semitism by showcasing patriotism and developing the camper’s physical fitness, it was also a safe space to explore, question and craft religious traditions and rituals, novel ideas about girlhood, and the possibilities of womanhood.

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.

A brilliant pediatrician used to working in difficult circumstances, Anna Braude Heller struggled to keep children’s hospitals open through both World War I and World War II, even as the Nazis occupied Poland and placed Jews in ghettos. Although she evaded deportation in 1943, she was killed shortly afterwards when German soldiers raided the Warsaw Ghetto.

Anna Strunsky Walling was a Russian-born author, journalist, lecturer, and social activist. She produced several novels and memoirs and was involved in a number of political organizations, including the Socialist Labor Party and the National Association for the Advancement of Colored People, which she and her husband helped found.

Roosje Vos was an organizer of the Dutch socialist movement and an editor of De Naaistersbode, the journal of the seamstresses’ trade union. She represented the interests of feminists and women in the movement, at times at odds with her fellow leaders.