1-4 of 4 Books
The black widow and five other venomous spiders in the United States
The black widow and five other venomous spiders in the United States
By William J. Baerg

Des accidents caus©♭s par la morsure de l'araign©♭e noire
By Joseph Coste
Mammalian diseases and arachnids
Mammalian diseases and arachnids
By William B. Nutting