This is great for finding rabbit holes to fall into. The Kallikak family <a href="https://en.wikipedia.org/wiki/The_Kallikak_Family" rel="nofollow">https://en.wikipedia.org/wiki/The_Kallikak_Family</a> is one of the first.<p>I do wonder what articles some of these were meant for, and why Wikipedia keeps 5000 images that aren’t in use available for viewing.