This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Drawing of workman. Drawing of Workman by Thomas Eakins Scanned from Hendricks The Life and Work of Thomas Eakins New York Grossman Publishers ISBN Fig Creator Thomas Eakins PDoldauto Drawings by Thomas Eakins
Page 2023 Free-images.com. All images are Public Domain