Philadelphia in transition a demographic history of the city and its occupational groups, 1720-1830 - Klepp, Susan E. (New York Garland, 1989)
Includes bibliographical references (p. 347-356).
Revision of the author's thesis (Ph. D.)--University of Pennsylvania, 1980).
Keywords: Occupations -- History. -- Pennsylvania -- Philadelphia -- Statistics; Philadelphia (Pa.) -- Population -- History. -- Statistics