Columbia subject headings:
Harvard subject headings:
Brazil--Colonization.
Brazil--Discovery and exploration.
Brazil--Historical geography.
Gold mines and mining--Brazil--History.
Minas Gerais (Brazil)--History.
Roads--Brazil--History.
Royal Road (Brazil)
Royal Road (Brazil)--Description and travel.
Royal Road (Brazil)--Pictorial works.
Trails--Brazil--History.
Trails--Brazil--Minas Gerais--History.
Trails--Brazil--Rio de Janeiro (State)--History.
Trails--Brazil--São Paulo (State)--History.
Princeton subject headings:
Gold mines and mining--Brazil--History.
Minas Gerais (Brazil)--History.
Royal Road (Brazil)
Trails--Brazil--Minas Gerais--History.
Trails--Brazil--Rio de Janeiro (State)--History.
Trails--Brazil--São Paulo (State)--History.