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Travels and researches in South Africa : including a sketch of sixteen years residence in the interior of Africa, and a journey from the Cape of Good…
Evolution and religion; a parent's talks with his children concerning the moral side of evolution
A survey of national trends in biology
Facts and observations respecting Canada, and the United States of America affording a comparative view of the inducements to emigration presented in…
The gardens of the sun : or A naturalist's journal on the mountains and in the forests and swamps of Borneo and the Sulu archipelago
The historic trees of Massachusetts
Crania americana; or, A comparative view of the skulls of various aboriginal nations of North and South America. To which is prefixed an essay on the…
Indians of the Northwest Coast
The bird
