This team seems to have been under independent status for 1888, but here is a team photo. According to historycolorado.org, the players are supposedly: Marshal “Butch” Blake (first base and manager), Dawson (center field), Dolan (left field), Warren “Lefty” Fitzgerald (pitcher; front row, left), John Foutz (shortstop), Green (right field), W. H. Hughes (third base), King (secretary; center, wearing street clothes), Orth (second base), Angus McDonald White (middle row, far left), and George Washington Whyte (catcher; front row, right).
Source:
https://www.historycolorado.org/stor...baseball-teams