Bessemer process. First inexpensive industrial process for t
Bessemer process. First inexpensive industrial process for the mass-production of steel from molten pig iron to the open hearth furnace. Deutsches Museum. Munich. Germany
Picture No
11031268
Media ID
48570819
Size
2832px x 4256px
(3.4MB)
Credit
© Thaliastock / Mary Evans
Source
Thaliastock





























