Exhibits focus on Maine-spe­­cif­ic: nat­ur­al his­to­ry, pre­his­to­ry and archae­ol­o­gy, nat­ur­al resources and agri­cul­tur­al and indus­tri­al his­to­ry, work­ing peo­ple and man­u­fac­tur­ing, and iden­ti­ty. Of par­tic­u­lar inter­est is the reassem­bled two-sto­ry wood­work­ing mill.