Details
- TitleJ W Swan material
- ReferenceUK0108 NAEST 073
- Date1879-1908
- Scope and ContentPatents concerning the Swan electric lamp and lamp holder, legal documents and pamphlets relating to electric lighting
- Exent12 items
- LanguageEnglish.
- Persons keyword
- Subject
- Conditions governing accessOpen
- Level of descriptionsub-fonds