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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Johnson, W.F. | 1896 | Acherontia atropos at Bessbrook | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1896 | Spring migrants at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1897 | Coleoptera at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1897 | Entomological notes from Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1897 | Spring migrants at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1897 | Entomological notes from Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1897 | Lepidoptera at Poyntzpass, Armagh in 1897 | Journal | Ent. Monthly Mag. | Details... |
| Johnson, W.F. | 1898 | Entomological notes from Poyntzpass etc. | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1898 | Spring migrants at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1899 | Entomological notes from Poyntzpass, etc. | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1899 | Macroglossa stellatarum and M. bombyliformis at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1899 | Spring migrants at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1900 | Stachys betonica Benth., in Co. Armagh | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1900 | Spring migrants at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1901 | Cerastis ligula, Eep., at Poyntzpass, Ireland | Journal | Ent. Monthly Mag. | Details... |
| Johnson, W.F. | 1902 | Autumn Lepidoptera at Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1902 | The siskin near Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1903 | Dark variety of Hydroecia micacea at Poyntzpass | Journal | Ent. Monthly Mag. | Details... |
| Johnson, W.F. | 1905 | Lepisma saccharina at Portadown and Poyntzpass | Journal | Ir. Nat. | Details... |
| Johnson, W.F. | 1905 | Phyllodromia germanica at Poyntzpass | Journal | Ir. Nat. | Details... |
279 references found.