| Id Number | 49 |
| Object Title | Aneroid Barometer; Thermometer |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 45.5 x 20 x 5.5 cm; 18'' x 7 3/4'' x 2 1/4'' |
| Material | Wood; Glass; Metal |
| Id Number | 50 |
| Object Title | Aneroid Barometer; Thermometer |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 48 x 23.5 x 6 cm; 19'' x 9 1/4'' x 2 1/4'' |
| Material | Wood; Glass; Metal; Ceramic; Mercury |
| Id Number | 51 |
| Object Title | Aneroid Barometer; Thermometer |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 70 x 30.5 x 6.5 cm; 27 1/2'' x 12'' x 2 1/2'' |
| Material | Wood; Glass; Metal |