The country town, a study of rural evolution,

Mode of access: Internet.

The making of Hawaii; a study in social evolution,

Bibliography: p. 257-262.

The origin of consciousness, and attempt to conceive the mind as a product of evolution,

Mode of access: Internet.

Morals in evolution ; a study in comparative ethics /

"List of abbreviations" : p. xi-xvi.

Evolution of religious thought /

Mode of access: Internet.