| RefNo | Title | Source |
| DF/DIR/932/1/139 | Dyer, Sir William Turner Thiselton-: Royal Botanical Gardens, Kew | |
| DF/ZOO/200/20/352 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/11/150-151 | Dyer, [Sir] William Turner Thiselton | |
| DF/PAL/120/8/19 | Sir William T Thistleton-Dyer (London) | |
| DF/ZOO/200/24/84 | Dyer, Sir William Turner Thiselton | |
| DF/ZOO/200/2/257 | Dyer, [Sir William Turner] Thiselton | |
| WP/1/2/29 | Alfred Russel Wallace to Violet Wallace, from Parkstone, Dorset | |
| DF/DIR/932/1/137 | Dyer, Sir William Turner Thiselton-: Royal Botanical Gardens, Kew | |
| DF/ZOO/200/22/100 | Dyer, [Sir] William Turner Thiselton | |
| WP/1/8/281 | Alfred Russel Wallace to Thiselton-Dyer from Parkstone, Dorset | |
| WP/16/1/143 | W. T. Thiselton-Dyer to William Greenell Wallace from The Ferns, Gloucester | |
| DF/DIR/932/1/136 | Dyer, Sir William Turner Thiselton: Royal Botanical Gardens, Kew | |
| DF/BOT/406/90 | Collecting trip to the West Indies (Fauna and Flora Collecting Committee) | |
| DF/BOT/404/9/13/4 | Correspondence: T-W | |
| WP/16/1/142 | W. T. Thiselton-Dyer to William Greenell Wallace from The Ferns, Gloucester | |
| DF/ZOO/200/21/127-128 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/9/159 | Dyer, Sir William Turner Thiselton | |
| DF/ZOO/200/23/112-116 | Dyer, Sir William Turner Thiselton | |
| DF/ZOO/200/25/88-91 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/33/72-73 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/34/70 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/35/118 | Dyer, [Sir William Turner Thiselton] | |
| DF/ZOO/200/36/131-132 | Dyer, [Sir William Turner Thiselton] | |
| DF/ZOO/200/37/90-91 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/46/125 | Dyer, [Sir William Turner] Thiselton | |
| DF/ZOO/230/4/98 | Dyer, W T Thiselton | |
| DF/DIR/932/1/104 | Thiselton-Dyer, Sir William Turner; Nicholson, R H B; Royal Botanical Gardens, Kew | |
| DF/DIR/932/1/89 | Dyer, Sir William Turner Thiselton; Macpherson, H A; Royal Botanical Gardens, Kew | |
| DF/DIR/932/1/138 | Dyer, Sir William Turner Thiselton-: Royal Botanical Gardens, Kew | |
| DF/ZOO/200/17/140 | Dyer, Sir William Turner Thiselton | |
| DF/DIR/932/1/8 | Dyer, Sir William Turner Thiselton: Royal Botanical Gardens, Kew | |
| DF/DIR/932/1/132 | Dyer, Sir William Turner Thiselton-: Royal Botanical Gardens, Kew | |
| WP/1/8/283 | Alfred Russel Wallace to Thiselton-Dyer from Old Orchard, Broadstone, Wimborne | |
| WP/1/8/280 | Alfred Russel Wallace to Thiselton-Dyer from Parkstone, Dorset | |
| WP/1/8/282 | Alfred Russel Wallace to Thiselton-Dyer from Old Orchard, Broadstone, Wimborne | |
| WP/1/8/285 | Alfred Russel Wallace to Thiselton-Dyer from Old Orchard, Broadstone, Wimborne | |
| DF/ZOO/200/38/107 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/32/112-118 | Dyer, [Sir] William Turner Thiselton | |
| DF/ZOO/200/45/109 | Dyer, [Sir William Turner Thiselton] | |
| DF/BOT/404/9/11/4 | Correspondence: P-W | |
| WP/7/50 | 'Distribution' | |
| DF/BOT/404/1/7/52 | Thiselton-Dyer, William T D | |
| DF/BOT/404/1/9 | Carruthers, William: Correspondence on scientific topics and points of controversy, with Sir W T Thiselton Dyer and others | |
| DF/BOT/406/100 | Letters to William Thistleton Dyer and newscutting re collecting trip to the West Indies (W I Fauna & Flora Collecting Committee) | |
| DF/BOT/440/2/1 | Trimen, Henry: 'A Flora of Middlesex' by H Trimen and W T Thiselton Dyer | |
| WP/1/8/278 | Alfred Russel Wallace to Thiselton-Dyer from Pen-y-bryn, St. Peter's Road, Croydon | |
| WP/1/8/279 | Alfred Russel Wallace to Thiselton-Dyer from Pen-y-bryn, St. Peter's Road, Croydon | |
| WP/1/8/284 | Alfred Russel Wallace to Thiselton-Dyer from Old Orchard, Broadstone, Dorset | |
| WP/1/8/286 | Alfred Russel Wallace to Thiselton-Dyer from Old Orchard, Broadstone, Wimborne | |