Thanks for showing the dags, guys. They are very cool.
After quite a bit of internet searching I found around 3 Amrbotypes of baseball. Two were in a museum (Or Library of Congress) and one was posted on this board years ago, though I am not positive it was an Ambrotype, I think it was. I know of one member who has one but it is probably buried too deep in his collection to dig out and show

. I also read where Barry S (hey Barry) had mentioned in a thread years ago he thought there might be around a dozen. Does anyone have some pics of one they can at least show?
ps....Michael- thanks for the legwork. I don't think it's a far leap to go with your first example above as that is the exact name and the time frames make sense.