Lois Kathryn Herr (1941-) joined Bell Laboratories in 1964, and, during her twenty-six-year career with Bell and AT&T, she was a prominent advocate for women's rights in the workplace. The collection supplements the corresponding manuscript collection and primarily comprises material Lois Herr gathered as source material for her book Women, Power, and AT&T: Winning Rights in the Work Place. It also includes audio recordings of some of Herr's public appearances and other materials concerning Herr's involvement with the National Organization for Women (NOW) and efforts to challenge discriminatory attitudes and practices toward women in the workplace.

Lois K. Herr (1941-) was a prominent advocate of equal rights for women in the workplace and a party to an important legal victory securing greater equity for women in AT&T's Bell System in the early 1970s. The collection documents her role as an important campaigner for women's rights in the business world and her interest in her predecessors in the suffragist and feminist movements of the early twentieth century.

Marguerite Lammot du Pont Lee (1862-1936) was activist for women's suffrage, child labor, and other social issues. The scrapbook contains religious poems, newspaper clippings, editorial comments, gunpowder labels, as well as a few photographs of the area near the DuPont Powder Yards.