| Nederlands | nld-000 |
| Charles Proteus Steinmetz | |
| Deutsch | deu-000 | Charles P. Steinmetz |
| English | eng-000 | Charles Proteus Steinmetz |
| português | por-000 | Charles Proteus Steinmetz |
| español | spa-000 | Charles Proteus Steinmetz |
| Türkçe | tur-000 | Charles Proteus Steinmetz |