| RefNo | Title | Source |
| WP/1/2/35 | Alfred Russel Wallace to Violet Wallace, from Parkstone, Dorset | |
| WP/1/2/36 | Alfred Russel Wallace to Violet Wallace, from 18 Stanger Street, Keswick | |
| WP/1/2/34 | Alfred Russel Wallace to Violet Wallace, from Parkstone, Dorset | |
| WP/1/2/33 | Alfred Russel Wallace to Violet Wallace, from Parkstone, Dorset | |