In the early 16th century Gottfried von Berlichingen was known as Götz of the Iron Hand because after an injury and amputation, he wore a prosthesis made of sheet iron that was painted to match his skin.
Research:

Dorothy Crowfoot Hodgkin’s Crystalline Chemistry, Part 2
43:14

Dorothy Crowfoot Hodgkin’s Crystalline Chemistry, Part 1
38:04

SYMHC Classics: Sarah Bradlee Fulton
32:28