This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
text sketch monochrome drawing cartoon Public Domain Book Drawing made easy helpful book for young artists the way to begin and finish your sketches clearly shown step by step by E. G. Lutz. Published openlibrary.org Public Domain Book Drawing made easy helpful book for young artists the way to begin and finish your sketches