OK - It's about to get even more confusing.
1890 Danny Richardson
New York Giants (Players League)
https://www.baseball-reference.com/teams/NYI/1890.shtml
Please note that for 1890 only, there were two New York Giants teams. Most of the 1889 Giants jumped to the NYG Players League team from the National League team. This included Richardson. Therefore, you will have to go by the link I sent instead of just by the WIS lookup as WIS shows both teams.
I have sitemailed Chewy.