Columbia subject headings:
Brazil--Description and travel.
Hartt, Charles Frederick, 1840-1878.
Natural history--Brazil.
Naturalists--Canada--Biography.
Harvard subject headings:
Brazil--Description and travel.
Hartt, Charles Frederick, 1840-1878.
Natural history--Brazil
Naturalists--Brazil--Biography.
Princeton subject headings:
Brazil--Description and travel.
Hartt, Charles Frederick, 1840-1878.
Natural history--Brazil.
Naturalists--Canada--Biography.