| RefNo | Title | Source |
| WP/1/1/130 | Letter from Alfred Russel Wallace to his son William Wallace, from Broadstone, Dorset | |
| WP/1/8/260 | Alfred Russel Wallace to R. Meldola from Parkstone, Dorset | |
| WP/16/1/96 | R. Meldola to William Greenell Wallace | |
| WP/16/2/59 | Letter to William Greenell Wallace from the Royal Society, London, signed H H Dale, Secretary | |
| WP/1/4/15 | Alfred Russel Wallace to Annie Wallace, from Broadstone, Dorset | |
| WP/1/4/30 | Raphael Meldola to Annie Wallace from Brunswick Square | |
| WP/1/8/82 | R and E Meldola to Alfred Russel Wallace, from London | |
| WP/12/31 | 'Evolution, Darwinian and Spencerian, The Herbert Spencer Lecture…by Raphael Meldola F.R.S' | |
| WP/1/1/113 | Letter from Alfred Russel Wallace to his son William Wallace, from Broadstone, Dorset | |
| WP/1/1/13 | Letter from Alfred Russel Wallace to his son William Wallace, from Parkstone, Dorset | |
| WP/1/1/17 | Letter from Alfred Russel Wallace to his son William Wallace, from Parkstone, Dorset | |
| WP/1/1/22 | Letter from Alfred Russel Wallace to his son William Wallace, from Parkstone, Dorset | |
| WP/2/5/2 | Printed leaflet headed 'Alfred Russel Wallace Memorial Fund' in the form of a letter to subscribers by Raphael Meldola, Edward B Poulton and James Marchant | |