Sir Henry,1813–98, English engineer: inventor of the Bessemer process.
a city in central Alabama.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
in reference to the process for decarbonizing and desiliconizing pig iron by passing air through the molten metal, 1856, named for engineer and inventor Sir Harry Bessemer (1813-1898) who invented it.
Online Etymology Dictionary, © 2010 Douglas Harper