Preferred citation: BOX 11/1-4.
Notebooks containing details of experiments on electro-magnetic telegraph,
This material is held atNational Library of Wales / Llyfrgell Genedlaethol Cymru
- Reference
- GB 210 BOX 11/1-4.
- Alternative Id.(alternative) vtls005004274(alternative) ISYSARCHB1
- Dates of Creation
- 1898-1901.
- Location
- ARCH/MSS (GB0210)
Note
Additional Information
Published