Category:National Association of Professional Base Ball Players teams

Two ballclubs from the National Association certainly are not represented in this category because they continue to operate, now in Chicago and Atlanta. Those were the Chicago White Stockings and Boston Red Stockings.

Probably the Washington Nationals, represented once here, were two distinct clubs in 1872 and 1875.

This would reconcile 22 pages in the category with one common count of 25 member clubs.