| RefNo | MS/228 |
| Previous numbers | MS/228, MS/229 MS/230, MS/231 |
| Level | SubFonds |
| Title | Thames Levelling Commission. The original observations of levels |
| Date | 1830 |
| Extent | 4 volumes, MS small |
| PhysicalDescription | Paper, bound in vellum, size one volume 8.5 x 11 inches, three volumes size 8 x 5 inches |
| AccessStatus | Open |