| Id Number | 12 |
| Object Title | Assman Psychrometer |
| Manufacturer | Sato Keiryoki |
| Date of Object | 1987 |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 40.5 cm x 9 cm; 16'' x 3 1/2'' |
| Material | Metal; Plastic; Glass |
| Id Number | 54 |
| Object Title | Hygrometer |
| Manufacturer | Harrison & Co., Montreal |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 15 cm x 3.5 cm; 6'' x 1 1/2'' |
| Material | Metal; Glass |
| Id Number | 56 |
| Object Title | Aneroid Barometer; Thermometer; Hygrometer |
| Manufacturer | Europa |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 49.5 cm x 14 cm x 2.5 cm; 19 1/4'' x 5 1/2'' x 1'' |
| Material | Wood; Metal; Glass |