An old engraving of the various prosthetic legs used in the 1800s. It is from a Victorian mechanical engineering book of the 1880s. Londoner James Potts invented an above-knee prosthetic in 1800
A Step Forward for Bionic Legs - Science in the News
Prosthetic Leg - Leg Prosthesis | APC Prosthetics
MRD embeded on a mechanical prosthesis. | Download Scientific Diagram