Title: New England forests through time
Subjects: Diorama, Forest conservation, Forest management, Forests and forestry, Harvard Forest (Research facility), History, Forests, rainforests, Management of land & natural resources, Trees & Forests - General, Forestry (Specific Aspects), Nature, New England, Nature/Ecology, Northeastern & North Atlantic states, Nature / Forests & Forestry, Forests & Forestry, Forests and forestry, north america
Places: Massachusetts, New England, Petersham