View Original: | First_vertical_bessemer_converter_section.png (308x439) | |||
Download: | Original | Medium | Small | Thumb |
Courtesy of: | commons.wikimedia.org | More Like This | ||
Keywords: First vertical bessemer converter section.png Bessemer converter The pig iron plate protects from sparklings convertisseur Bessemer expérimental La plaque en fonte dévie des projections http //www history rochester edu/ehp-book/shb/start htm scanned by Eric Hutton 1996 1905 Henry Bessemer PD-old Images from Sir Henry Bessemer F R S An autobiography by H Bessemer Drawings of Bessemer converters |