[Lordstan]

Hmm. Perhaps you should educate yourself about baseball history instead of relying on Wikipedia.

The first card, which is the same photo you posted is William "Kid" Gleason. He was a pitcher who's career started a bit later than 1880. Unfortunately, someone posted that photo into Wikipedia as the other Bill Gleason.

William Gleason was a shortstop on multiple teams with Comiskey. He is the other 2 photos.

Perhaps you could address the questions that I and Mark raised.
1) How can you prove the photo is from Dubuque?
2) How can you prove that all the players in the picture are on the same team?
3) How can you get around the fact that major facial features, including the ears, don't match Comiskey?
4) Who is your expert and what facts are their opinion based on?
5) After being so sure of your player identification "without reservations," you are now backing off of the names of all the other players. Why now, should we believe that your Comiskey ID is correct?

And now, you are backing up again stating that if it isn't Charles, it is his brother. Do you have any proof of this or are you just making this stuff up as you go along?