William Weaver Armstrong is often mistaken for William Wallace Armstrong. you can see on the back stretcher that their is a date of 1822-1914. Which is Willam Wallace's dated. This oil painting on canvas is signed on the front and is titled on the back. The painting measures 22'' x 36''. the frame measures 34'' x 47''. the frame has some chipping to the edges. Be sure to look at all of the photos for all of the issues.