Columbia subject headings:
Indian trails--New Brunswick--History.
Military roads--Canada, Eastern--History.
Roads--New Brunswick--History.
Saint John River Region (Me. and N.B.)--History.
Trans-Canada Highway--History.
Harvard subject headings:
Frontier and pioneer life--New Brunswick.
Grand Communications Route (N.B. and Québec)--History.
Military roads--New Brunswick--History--18th century.
Military roads--New Brunswick--History--19th century.
New Brunswick--History, Military--18th century.
New Brunswick--History, Military--19th century.
Princeton subject headings:
Frontier and pioneer life--New Brunswick.
Grand Communications Route (N.B. and Québec)--History.
Military roads--New Brunswick--History--18th century.
Military roads--New Brunswick--History--19th century.
New Brunswick--History, Military--18th century.
New Brunswick--History, Military--19th century.