Image Information
| Type | Other |
| Title | Electrolytic Refining |
| Country | U.S. |
| Description | Electrolytic refining. In old descriptions this was called the "refining house" because of the roof-like fume collection hood. National Archives reference: record group 104, entry 49 (Denver), box 1, folder 1. |
Related Content
| Image Collection | National Archives & Records Administration (Denver, Entry 49) |