Pressure Sensors
| Id Number | 2 |
| Object Title | Aneroid Barometer |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | 53 |
| Dimensions | 15.5 cm x 5 cm; 6'' x 2''; |
| Material | Wood; Glass; Metal; Rope |
| Id Number | 3 |
| Object Title | Aneroid Barometer; Thermometer |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | 64 |
| Dimensions | 13 cm x 5 cm; 5'' x 2'' |
| Material | Wood; Glass; Ceramic; Metal |
| Id Number | 4 |
| Object Title | Barometer; Thermometer; Hygrometer |
| Manufacturer | Airguide Instrument Company, Chicago |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 24 cm x 12 cm x 5 cm; 9.5'' x 4.75'' x 2'' |
| Material | Plastic; Glass; Metal |