Title
Bessemer converter (iron into steel), Allegheny Ludlum Steel[e] Corp., Brackenridge, Pa., (1941?). Creator: Alfred T Palmer.
Caption
Bessemer converter (iron into steel), Allegheny Ludlum Steel[e] Corp., Brackenridge, Pa.
Credit line
Photo12/Heritage Images/Heritage Art
Reference
HRM22A78_387
Model release
NA
Property release
NA
License type
Rights managed
Available size
148,2Mb (3,0Mb) / 21,5in x 26,7in / 6461 x 8017 (300dpi)