From Audubon & Bechman. GRAY SQUIRREL. Sciurus carolinensis Gm.

Title: Annual report of the New Jersey State Museum : including a list of the specimens received during the year : financial report, with a report of the mammals of New Jersey and a supplement to former reports, 1907
Year: 1908 (1900s)
Authors: New Jersey State Museum; Whitmer Stone; Henry W Fowler
Subjects: Natural history museums; Mammals; Natural history
Source: https://commons.wikimedia.org/wiki/File:Annual_report_of_the_New_Jersey_State_Museum_-_including_a_list_of_the_specimens_received_during_the_year_-_financial_report,_with_a_report_of_the_mammals_of_New_Jersey_and_a_supplement_to_former_(19339126946).jpg

The eastern gray squirrel or grey squirrel (Sciurus carolinensis) is a tree squirrel in the genus Sciurus. It is native to eastern North America, where it is the most prodigious and ecologically essential natural forest regenerator.