English Tape measure created by James Chesterman in 1829 described at URL: https://americanhistory.si.edu/collections/object/nmah_761653...
BY-SA 2.0 Creative Commons Attribution-Share Alike 2.0 truetrue English Chesterman Unit, Northern General Hospital, Sheffield author name string: Terry Robinson...
to measure the curvature of the spine. This simple Chesterman scoliometer uses a combination of a long strip of bendable metal and a tape measure in order...
