Kit Carson days (1809-1868)

Includes bibliographical references and index.

Eugenics:

Mode of access: Internet.

Animal intelligence; an experimetal study of the associative processes in animals.

Continued by the author's The mental life of the monkeys.

Azimuth,

Mode of access: Internet.

The principles and practice of surveying,

Vol. 1 published without its special title in 1st and 2d editions.

Rozprawy

Ser.2, v.6, 8-12, etc. also numbered as t.31, 33-37 etc.

The principles of teaching, based on psychology,

Mode of access: Internet.

Ideas on specifications.

Bibliographical footnotes.

Der vulkanismus,

Contains bibliographies.