Using Google Search by Image

The credits for my Line Art book paintings are complete, thanks to Sam H. He emailed,“If you ever come across art you can’t identify... I recommend saving the image and using the search by image feature. You can click on the camera icon, upload an image, and usually find the info you are looking for.” I tried it and it works like a charm. Now I’m only worried that I’m the last one to know about this Google feature. Oh well, if I am, then please don’t tell me, and if I’m not, you’re welcome.