| Id Number | 294 |
| Object Title | Mercury Cistern Barometer; Thermometer |
| Manufacturer | P Cetti Kendall |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 106.5 x 31 x 6 cm; 42'' x 12 1/4'' x 2 3/8'' |
| Material | Wood; Metal; Glass |
| Id Number | 295 |
| Object Title | Mercury Cistern Barometer; Thermometer |
| Manufacturer | 'Adie', Optician |
| Date of Object | Late 1800's |
| Model | Unknown |
| Serial Number | 1142 C |
| Dimensions | 103.5 x 27 x 6 cm; 40 3/4'' x 10 3/4'' x 2 3/8'' |
| Material | Wood; Metal; Glass; Mercury |
| Id Number | 297 |
| Object Title | Thermo-Hygrograph |
| Manufacturer | Negretti & Zambra |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | 35276 |
| Dimensions | 26 x 43 x 14 cm; 10 1/4'' x 17'' x 5 1/2'' |
| Material | Metal; Glass |