oldbookillustrations:

Black wolf.
John Woodhouse Audubon, from The quadrupeds of North America vol. 2, by John James Audubon and John Bachman, New York, 1851.
(Source: archive.org)

oldbookillustrations:

Black wolf.

John Woodhouse Audubon, from The quadrupeds of North America vol. 2, by John James Audubon and John Bachman, New York, 1851.

(Source: archive.org)

oldbookillustrations:

American Bison, or buffalo.
John James Audubon, from The quadrupeds of North America vol. 2, by John James Audubon and John Bachman, New York, 1851.
(Source: archive.org)

oldbookillustrations:

American Bison, or buffalo.

John James Audubon, from The quadrupeds of North America vol. 2, by John James Audubon and John Bachman, New York, 1851.

(Source: archive.org)

oldbookillustrations:

Western gray squirrel (Sciurus griseus AKA weasel-like squirrel) and fox squirrel (Sciurus niger AKA large black squirrel).
John Woodhouse Audubon, from The quadrupeds of North America vol. 3, by John James Audubon and John Bachman, New York, 1851.
(Source: archive.org)

oldbookillustrations:

Western gray squirrel (Sciurus griseus AKA weasel-like squirrel) and fox squirrel (Sciurus niger AKA large black squirrel).

John Woodhouse Audubon, from The quadrupeds of North America vol. 3, by John James Audubon and John Bachman, New York, 1851.

(Source: archive.org)

oldbookillustrations:

Silver fox AKA American black or silver fox.
John Woodhouse Audubon, from The quadrupeds of North America vol. 3, by John James Audubon and John Bachman, New York, 1851.
(Source: archive.org)

oldbookillustrations:

Silver fox AKA American black or silver fox.

John Woodhouse Audubon, from The quadrupeds of North America vol. 3, by John James Audubon and John Bachman, New York, 1851.

(Source: archive.org)