Public and Private Resources in Public Safety [United States]:  Metropolitan Area Panel Data, 1977 and 1982
This data collection provides a series of measures relating 
 to public safety for all SMSAs in the United States at two time 
 periods. Variables include: municipal employment (e.g. number of 
 municipal employees, number of police employees, police payrolls, 
 municipal employees per 10,000 inhabitants), …