| Id Number | 40 |
| Object Title | Graduated Cylinder Rain Gauge |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 25 cm x 13 cm; 10'' x 5 1/8'' |
| Material | Metal; Plastic |
| Id Number | 73 |
| Object Title | Tipping Bucket Rain Gauge |
| Manufacturer | Dominion Instruments |
| Date of Object | 1956 |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 42.5 x 23 x 14 cm; 16 3/4'' x 9 1/4'' x 5 1/2'' |
| Material | Metal; Wood |
| Id Number | 74 |
| Object Title | Rain Gauge |
| Manufacturer | Henry J. Green |
| Date of Object | Unknown |
| Model | 593 |
| Serial Number | G964 |
| Dimensions | 61 x 20.5 cm; 23 1/2'' x 8'' |
| Material | Metal |