Gymnotus

Gymnotus, an electric eel of South America, and found in the fresh waters of Brazil and Guiana.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Gymnosophists * Gypsies
Gutenburg, Johannes
Guthrie, Thomas
Gutta-percha
Guy, Thomas
Guy of Warwick
Guyon, Sir
Gwalior
Gwynn, Nell
Gyges
Gymnosophists
Gymnotus
Gypsies
Haafiz
Haarlem
Habakkuk
Habberton, John
Habeas Corpus
Habington, Thomas
Habington, William
Hachette, Jean
Hachette, Jeanne