| Id Number | 171 |
| Object Title | Aneroid Barometer |
| Manufacturer | The Hughes-Owens Co. Ltd. |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 20 x 6 cm; 8'' x 2 1/2'' |
| Material | Brass; Glass; Ceramic |
| Id Number | 172 |
| Object Title | Aneroid Barometer |
| Manufacturer | |
| Date of Object | Unknown |
| Model | |
| Serial Number | |
| Dimensions | 13.5 x 6 cm; 5 1/4'' x 2 1/2'' |
| Material | Brass; Glass |
| Id Number | 173 |
| Object Title | Aneroid Barometer |
| Manufacturer | Bourdon & Richard |
| Date of Object | 1853? |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 13 x 5 cm; 5 1/8'' x 2'' |
| Material | Brass; Glass |