James Potts of London, England developed a lower limp prosthetic with a ankle controlled by catgut tendons attached to the knee.

*- Approx 1000 B.C. Egypt

*-Approx 300 B.C. Capua, Italy

*- Approx 215 B.C. Rome, Italy

*- 1508 Germany

1536 France -*

  /1696 Neatherlands

*

1800 England -*