Details
- TitleAdvertisement for the Thompson Quadruplex Telegraph
- ReferenceUK0108 NAEST 020/147
- Daten.d.
- Scope and ContentTypescript advertisement for the Thompson Quadruplex Telegraph, invented by Benjamin Thompson. Lists advantages of the telegraph and includes testimonials.
- Physical descriptionPages/folios: 1
- LanguageEnglish.
- Persons keyword
- Subject
- Conditions governing accessOpen
- Level of descriptionfile