Content by or about Pierre-Joseph Proudhon (15 January 1809 – 19 January 1865) a French socialist, anarchist, politician, philosopher, and economist. Proudhon became a member of the French Parliament after the Revolution of 1848, whereafter he referred to himself as a federalist.
Stock Exchange Speculator’s Manual by P.J Proudhon
A compilation of excerpts from Proudhon's "Manuel du Spéculateur a la bourse" commissioned by Garnier Brothers and first published 1854.