The influential figure in women's rights who authored "My Life on the Road" is Gloria Steinem. A prominent activist, writer, and speaker, Steinem's autobiography chronicles her experiences traveling across the United States to advocate for gender equality and women's rights. Through her travels, she shares stories of women from diverse backgrounds and addresses various issues such as reproductive rights and workplace equality. Steinem's narrative not only reflects her personal growth but also serves as a call to action for continued social justice and empowerment of women.