Comment by stx | Hacker News Reader

Top New Best Ask Show Jobs

Comment by stx | Hacker News Reader

Parent Full thread

This guy made it economical. https://en.wikipedia.org/wiki/Percy_Gilchrist

I'd call https://en.wikipedia.org/wiki/Bessemer_process the major advance and Gilchrest-Thomas a refinement. Shrug.

Reply on news.ycombinator.com