I'm trying to repost as many of the Cronau images as I can find. Bear with me, because some of them are on an old computer and there may be others I don't have.
I came across this one the other day. It's a different view of Black Bear - I assume the same man posted above but said to be Miniconjou:
This one is, I suspect, done rather later than the Black Bear drawing. I'm sure I've seen it before, so I suspect it's been worked up from a photograph. I've seen a Thomas Mails version of this man, identified as Painted Horse, though it doesn't look like the photos of Painted Horse I'm familiar with:
Someone put me out of my misery and tell me who it is...