A highly influential work in the history of philosophy of mind and language.

Condillac's Essay on the Origin of Human Knowledge, first published in French in 1746 and offered here in a new translation, represented in its time a radical departure from the dominant conception of the mind as a reservoir of innately ...

This codification of Locke's theories influenced Bentham, Spencer, & the Mills.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

A treatise on systems -- A treatise on the sensations -- Logic, or the first developments of the art of thinking.