| Level | Item |
| Ref No | BA/PH/4/6/1 |
| Alt Ref No | 1046/D1a/1 |
| Title | Photograph of Vibraphone Fatigue Testing equipment at Battersea College of Technology Metallurgy Department |
| Date | Mid 20th Century |
| Extent | 1 black and white photograph |
| Description | Photograph of machinery, captioned with "Fatigue Testing". On reverse: "Battersea College Vibraphone Fatigue Testing". |
| Format | Photograph |