a book by the Scottish empiricist philosopher David Hume, published in English in 1748 under the title Philosophical Essays Concerning Human Understanding until a 1757 edition came up with the now-familiar name.
Enquiry Concerning Political Justice and its Influence on Morals and Happiness is a 1793 book by the philosopher William Godwin, in which the author outlines his political philosophy.
an agency of the French government, responsible for investigating aviation accidents and incidents and making safety recommendations based on what is learned from those investigations.