Papers relating to H. Grindell Matthews, inventor, 1880-1941
Various documents relating to H. Grindell Matthews
This material is held atWest Glamorgan Archive Service
- Reference
- GB 216 D/D Z 346
- Dates of Creation
- 1910-1994
- Name of Creator
- Language of Material
- English
- Physical Description
- 9 vols., 9 files
Scope and Content
Administrative / Biographical History
H. Grindell Matthews was an inventor whose more famous inventions include the radio telephone, talking pictures and the death ray, which was pioneered in the 1920s and, following a certain amount of indifference from the British government, was subsequently sold to America. He also assisted with early television experiments. Grindell Matthews lived at Mynydd-y-Gwair, Llangyfelach. He married twice, to a former opera singer, Mrs Olive Waite, and to Madam Ganna Walska, from Poland.
Access Information
No restrictions
Other Finding Aids
A hard copy catalogue is available at West Glamorgan Archives.
Conditions Governing Use
Usual copyright regulations apply.
Accruals
Accruals are possible.