I was intending to wait for the halfway point before delving into this, but I was asked questions about fielding and errors in the 1901 replay and at this point in the season I think there is more than enough data to pull some thoughts together on this topic. First of all, in these old seasons there just are a lot of errors. A lot of errors. Player batting cards from this ERA come with two error numbers to help account for that, but is it enough? After reviews of my final error numbers from my 1930 and 1949 replays, I determined it wasn't going to be, but for a BBW replay I really can’t change the boards, so I was limited to changing batting cards. Players were by on-base percentage and the lowest 50% of plate appearances were assigned a third error number. I tried to parcel these out such that each additional individual error number was represented on a per-team basis. It didn’t always work out cleanly, but second base and shortstop were my focus here anyway. First, a ...