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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Johnson, W.F. | 1910 | Aculeate Hymenoptera at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1913 | Longicorn at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1915 | Callidium violaceum introduced in Belfast | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1915 | Pantilius tunicatus at Warrenpoint | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1916 | Ichneumonidae and Braconidae from the counties of Armagh and Donegal | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1916 | Hymenoptera Aculeata in the counties of Armagh and Donegal | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1918 | Aculeate Hymenoptera from the counties of Armagh and Donegal | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1919 | Aculeate Hymenoptera from the Counties of Donegal, Fermanagh and Armagh | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1919 | Entomological notes from Donegal, Fermanagh and Armagh | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1919 | Rhyssa persuasoria in the counties of Down and Fermanagh | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1921 | Physalia on the Co. Derry coast | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1922 | Diptera and Hymenoptera at Poyntzpass in 1921 | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1923 | Entomological notes from Rostrevor | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1924 | Entomological notes from Rostrevor, Co. Down | Journal | Ent. Monthly Mag. | Details... |
| Johnson, W.F. | 1925 | Tortrix viridana at Rostrevor | Journal | Ent. | Details... |
| Johnson, W.F. | 1927 | The parsley fern in Co. Down | Journal | Ir. Nat. J. | Details... |
| Johnson, W.F. | 1927 | Lepidoptera in Co. Down, Ireland in 1926 | Journal | Ent. | Details... |
| Johnson, W.F. | 1927 | Sphinx convolvuli in Northern Ireland | Internet | Ent. | Details... |
| Johnson, W.F. | 1929 | Sphinx convolvuli at Rostrevor | Journal | Ent. | Details... |
| Johnson, W.F. | 1930 | Pachys betularia var. doubledayaria at Rostrevor | Journal | Ent. | Details... |
3701 references found.