December 30, 1852

In Audubon’s Animals: - Sigmodon hispidum, Say and Ord. Marsh-Rat of Lawson’s Carolina. Wood-Rat, Bartram’s Travels in Florida. Arvicola hispidus, Godman. Arvicola hortensis of Griffith and of Cuvier. The plate of this resembles my mouse of December 13th.