True, but if this is 1889, then Harry Spence would have no longer been the manager - with Frank Bancroft taking over (along with Glasscock). Also, Amos Rusie made his debut with the Hoosiers in 1889, and was not on the 1888 team.
Here is the BR site for the 1889 team:
https://www.baseball-reference.com/teams/IND/1889.shtml