Body: "History of sociology" is the field of the history of the study of people in groups.
Goals of "History of sociology" include learn the history of your field of study.
A few notable experts of "History of sociology" include Ibn Khaldun, Florian Znaniecki, Émile Durkheim.
Some subfields in "History of sociology" include Ancient times, Classical origins, Industrial revolution and the Darwinian revolution.