Dr. Heidenhoff's Process - Edward Bellamy - Bog

First published in 1880, this novel by Edward Bellamy concerns a doctor who develops a mechanical method of eradicating painful memories from people's brains so that they can feel good about life again. The protagonist persuades his lover to try the process after she has been seduced by a rival. She is transformed until the protagonist awakes and realizes that he has dreamt of the doctor and his process and that his lover has committed suicide.