| RefNo | AP/16/16 |
| Previous numbers | AP.16.16 |
| Level | File |
| Title | Unpublished paper, 'Mémoire sur le logophore ou moyen de transmettre la parole a de grandes distances' [On logophore or a means of transmitting speech long distance] by Jobard |
| Date | 1834 |
| Description | Jobard writes about a method of transmitting speech over long distances. Preceded by a covering letter.
Subject: Physics
Received 30 December 1834. |
| Extent | 13p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |