- 1Reference: GKL6/6/6/39
Title: Photograph of Evershed & Vignoles Limited display at the ASEE [American Society for Engineering Edu...
Level of description: item
Date Free Text: 1966
Production date: From: 1966 To: 1966 - 2Reference: GKL6/6/6/73
Title: Photograph of Evershed EPO camera control systems at the International Broadcasting Convention, Lond...
Level of description: item
Date Free Text: Sep 1976
Production date: From: 1976 To: 1976 - 3Reference: GKL11/9/11
Title: Photograph showing EPO Electro-Hydraulic positioner at Aberthaw power station.
Level of description: item
Date Free Text: Not dated.