| Id Number | 289 |
| Object Title | Thermograph |
| Manufacturer | Negretti & Zambra |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | 30990 |
| Dimensions | 23 x 32.5 x 18 cm; 9'' x 12 3/4'' x 7'' |
| Material | Metal; Glass |
| Id Number | 290 |
| Object Title | Thermo-Hygrograph |
| Manufacturer | R. Fuess |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | 9578 |
| Dimensions | 27.5 x 35.5 x 23 cm; 10 7/8'' x 14'' x 9'' |
| Material | Metal; Glass |
| Id Number | 291 |
| Object Title | Aneroid Barometer; Thermometer |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 29 x 13 x 4 cm; 11 1/2' x 5'' x 1 1/2'' |
| Material | Wood; Metal; Glass |