| Detailed description: Concentrate at the Tsumeb Mine. Approximately 1926 |
| Date: December 1925 |
| Remarks on Dating: From envelope |
| Organisations: OMEG |
| Medium: Image |
| Colour: BW |
| File format: Electronic image |
| Copyright holder: NAN |
| Acknowledge: NAN |
| Contributing institution: Namibia University of Science and Technology |
| Custody: NAN |
| Local keywords: Copper, Mines, Mining |
| Other ID numbers: A.622 Accession in National Archives. Photo no.11976 |
| Comment on quality: Medium |
| Version: 12x16 glass negative |
| Type: Electronic image |
| Source: 12x16 cm |
| Date digitised: July 2011 |
| Collection name: Museum Collection |
| Date added: 07-13-2011 |
| Data capturer: RM |
| Metadata entry tool: ISIS |
| Digitisation specs: JPEG for display. Archives TIFF image was scanned at 1200 dpi with Epson Expression 10000 XL scanner. 16 bit grey. 12x16 glass negative |
| File name: ONR_NEG_MUSEUM_img_038014.jpg |