Privilege and the Professions.
D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049691:History, Medieval; D006801:Humans; D007182:Income; D009790:Occupations; D010820:Physicians; D012923:Social Class