| Collection | George III Calendar |
| Reference | GEO/MAIN/2394 |
| Record Type | Writings (documents) |
| Title | Description of hydrometers |
| Date | [May 1776] |
| Language | English |
| Extent | 1 document (4 pages) |
| Physical Description | Loose manuscript paper; mounted |
| Access Conditions | Available in surrogate form only |
| Document Image | 
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| Level | Item |