Details
- TitleG K Winter, 'On Duplex Telegraphy Part I: Its application to land lines'
- ReferenceUK0108 NAEST 020/352
- Date1873
- Scope and ContentTypescript paper by G K Winter, Telegraph Engineer, Madras Railway. With diagrams. Printed at the Lawrence Asylum Press. With manuscript note on cover: "W H Preece Esq With the Author's Compliments.'
- Physical descriptionNumber of pieces: 1, Pages/folios: 9
- LanguageEnglish.
- Persons keyword
- Subject
- Conditions governing accessOpen
- Level of descriptionfile