Notes by a naturalist. An account of observations made during the voyage of H. M. S. "Challenger" round the world in the years 1872-1876 ...

Mode of access: Internet.

Lettere scritte di Pietroburgo : correndo gli anni 1810 e 1811 /

Mode of access: Internet.

Notes in regard to some textile plants of Brazil, at the International exhibition in Philadelphia in 1876,

Mode of access: Internet.