Is there a book or site

I am a coin collector who is starting a maine town medal collection and already have piles of them is there a reference for these like the fr# for paper money and the snow variety for indian pennys 

NTCA does not list one. Token Catalog does, but it says commemoratives. And it is discussed a little here too.

You can see all the ones that Token Catalog has compiled for Maine here. But that site lacks many of the features Numista offers.