CRITICAL DISSERTATION 
THE NATURE, MEASURES, AND CAUSES 
VALUE: 
CHIEFLY IN P77" "NCE TO THE WRITINGS 
MR. RICARDO AND HIS FOLLOWERS. 
THE AUTHOR OF ESSAYS 
ON THE 
FORMATION AND PUBLICATION OF OPINIONS, 
&e. &e. 
LONDON: 
PRINTED FOR R. HUNTER, 
ST. PAUL'S CHURCHYARD. 
MDCCCXXY.