Subject
5 free books about contraception, free to read online. Chapter 1 of any book is free, no account needed.
The Book of Nature Containing information for young people who think of getting married, on the philosophy of procreation and sexual intercourse, showing how to prevent conception and to avoid child-bearing: Also, Rules for Management During Labor and Child-birth
Ashton, James, active 1875-1876
Safe Marriage: A Return to Sanity
Ettie Annie Rout
Conception Control and Its Effects on the Individual and the Nation
Florence Elizabeth Barrett
Love—Marriage—Birth Control Being a Speech delivered at the Church Congress at Birmingham, October, 1921
Bertrand Edward Dawson
Magnetation Methods of Birth Control
Margaret Sanger