How far north did the Carolina Parakeet migrate?

The news story on our local museum in Milwaukee (Wisconsin) was talking about their collections that nobody sees behind the scenes. They have passenger pigeons collected in Pewaukee (20 miles west) from 1899, and one Caroline Parakeet collected in 1844 from Waukesha, just 10 miles west of here. Apparently the... show more The news story on our local museum in Milwaukee (Wisconsin) was talking about their collections that nobody sees behind the scenes. They have passenger pigeons collected in Pewaukee (20 miles west) from 1899, and one Caroline Parakeet collected in 1844 from Waukesha, just 10 miles west of here.

Apparently the Carolina Parakeets migrated in summer and wintered in the Carolinas. Has anyone seen any documentation of what their migration routes were or which other states they were found in?
Update: Added - Dude, 'books' are fine, they don't have the info on it. I've checked online websites too.
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