| Id Number | 153 |
| Object Title | Thermograph |
| Manufacturer | Negretti & Zambra |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | 35048 |
| Dimensions | 33.5 x 18 x 23 cm; 13 1/4'' x 7'' x 9'' |
| Material | Metal; Glass |
| Id Number | 154 |
| Object Title | Thermo-Hygrograph |
| Manufacturer | Serdex (Bacharach) |
| Date of Object | Unknown |
| Model | 22-7078 |
| Serial Number | D8511 |
| Dimensions | 27 x 8.5 x 7.5 cm; 10 5/8'' x 7 1/4'' x 3'' |
| Material | Metal; Bakelite |
| Id Number | 160 |
| Object Title | Thermo-Hygrograph |
| Manufacturer | Negretti & Zambra |
| Date of Object | Unknown |
| Model | unknown |
| Serial Number | 32121 |
| Dimensions | 42 x 25.5 x 14.5 cm; 16 1/2'' x 10'' x 5 3/4'' |
| Material | Metal |