Have you a strong will? or, How to develop and strengthen will-power, memory, or any other faculty or attribute of the mind, by the easy process of self-hypnotism / by Charles Godfrey Leland.

  • Leland, Charles Godfrey, 1824-1903
Date:
1912

Licence: In copyright

Credit: Have you a strong will? or, How to develop and strengthen will-power, memory, or any other faculty or attribute of the mind, by the easy process of self-hypnotism / by Charles Godfrey Leland. Source: Wellcome Collection.

    354/360 (page 14)