- TitleManuscript copy of letter to W H Preece from R Cross
- ReferenceUK0108 NAEST 020/443
- Daten.d.
- Scope and Content[Manuscript copy of] letter to W H Preece from R Cross, referring to results of diode system being used between Cardiff and Bristol.
- Physical descriptionNumber of pieces: 1, Pages/folios: 1
- LanguageEnglish.
- Persons keywordCross R
- SubjectTelegraph equipment, Bristol, Cardiff
- Conditions governing accessOpen
- Level of descriptionfile