Massachusetts Counties

Barn =   BA
Berk =   BE
Bris =   BR

Dukes =  DU

Essex =  ES

Frank =  FR

Hampd =  HAMPD, HD
Hamps =  HAMPS, HS

Mid =    MID

Nant =   NA
Norf =   NO

Ply =    PL

Suf =    SU

Worc =   WO