| Author: | Bishop, Philip W. |
| Subject: | Q, TN, Bessemer process, Steel |
| Format: | Electronic text |
| Date issued: | 2009 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Beginnings of Cheap Steel [electronic resource] / Philip W. Bishop |