British and French patents, 1861-1862, for John Marshall's invention for 'the collection, concentration and transmission of sound, so as to facilitate the hearing.' Also includes a Belgian 'brevet d'importation.'
Marshall, John
Archive Collection
- For more information, email the repository
- Advice on accessing these materials
- Cite this description
- Bookmark:http://archiveshub.jisc.ac.uk/data/gb96-ms756
- This material is held at
- ReferenceGB 96 MS 756
- Dates of Creation1861-1862
- Name of Creator
- Language of MaterialEnglish French
- Physical Description2 volumes, 2 single sheets
Scope and Content
Administrative / Biographical History
No information was available at the time of compilation.
Access Information
Access to the items in the collection is unrestricted for the purpose of private study and personal research within the controlled environment and restrictions of the Library's Palaeography Room Uncatalogued material may not be seen. Please contact the University Archivist for details.
Other Finding Aids
Collection-level description.
Archivist's Note
Conditions Governing Use
Copies may be made, subject to the condition of the original. Copying must be undertaken by the Palaeography Room staff, who will need a minimum of 24 hours to process requests.