On December 7, 1925, 18-year-old Margaret Zito died at Chicago's West End Hospital from a criminal abortion performed that day. The person responsible for Margaret's death was never identified.
Keep in mind that things we take for granted, like antibiotics and blood banks, were still in the future. For more about abortion in this era, see Abortion in the 1920s.
For more on pre-legalization abortion, see The Bad Old Days of Abortion