E. B. Williamson
1878
A new gomphine genus from British Guiana with a note on the classification of the subfamily (order Odonata)
A new species of Archaeogomphus (Odonata)
A remarkable new genus of Coenagrionidae from Brazil, with descriptions of three new species (Odonata)
Notes on Celithemis with descriptions of two new species (Odonata)
The dragonflies (Odonata) of Burma and Lower Siam
The dragonflies of Indiana
Two new Neotropical aeshnines (Odonata)
Two new Neotropical genera of Lestinae (Odonata)