| RefNo | Title |
| WP/18/4/4 | Brown envelope annotated 'Re Early Entomological Days recent letter from Dr Wallace &c' |
| WP/1/3/47 | Letter from Alfred Russel Wallace to H W Bates |
| WP/18/64 | Notes from Frederick Bates |
| WP/1/3/52 | Letter from Alfred Russel Wallace to H W Bates |
| WP/1/3/42 | Letter from Alfred Russel Wallace to Frederick Bates |
| WP/18/4 | Correspondence and notes by or about Frederick Bates and his son Ernest F. Bates |
| WP/18/4/1 | Letter from E F Bates re his father's death and work |
| WP/18/4/3 | Notes on collection of entomological specimens |