Nicely detailed, black and white drawing of an owl. This owl image is copyright free and in the public domain.
The Illustrated London News published the Illustrated London Reading Book, 3rd ed. in 1851. I found this drawing and a number of others on Reusable Art from this very vintage source.
This image is copyright free and in the public domain anywhere that extends copyrights 70 years after death or at least 120 years after publication when the original illustrator is unknown.