The several streets and highways in the Town of Greenfield shall
continue to be called and known by the names by which they are now
called and known, until the same shall be altered by the Board of
Selectmen; and the Selectmen may change or alter the name of any street,
highway or public place, and they shall establish the names of all
streets, highways and public places hereafter laid out and accepted
by the Town or any other authority.
The names of all streets in the Town shall be recorded in the
records of the Town; and the Selectmen shall cause suitable signs
containing the names of the streets to be erected at all intersections
where they deem it necessary.