| Reference number | CLP/4i/23/1 |
| Level | Item |
| Title | Drawing, modification of an air pump by Christian Huygens |
| Date | 28 January 1663 |
| Description | A sketch of a 'pneumatic engine' (air pump) designed by Christian Huygens, with lettering to indicate its parts.
Sketch has the engine on a stand with 11 parts.
Subject: Pnuematics / Scientific instrument |
| Language | English |
| Extent | 2p |
| Format | Drawing |
| Physical description | Ink on paper. |
| Access status | Open |
| Related material | LBC/1/093 |
| LBO/1/077 |
| Related records in the catalogue | EL/H1/7 |
| EL/H1/11 |
| EL/H1/18 |
| EL/H1/19 |
| CLP/4i/23 |
Fellows associated with this archive
| Code | Name | Dates |
| NA8062 | Huygens; Christiaan (1629 - 1695); natural philosopher | 1629 - 1695 |