Some approaches in psychology see the source of determinism as being outside the individual, a position known as environmental determinism. For example, Bandura (1961) showed that children with violent parents will in turn become violent parents through observation and imitation.
Family History Centers (FHCs) are branches of the Family History Library in Salt Lake City, Utah, and are located all over the world. Their goal is to provide resources for family history research. The main FHC for Allegheny County, Pennsylvania Genealogy is the Pittsburgh Pennsylvania Family History Center.
The county seat name is a link to a modern Internet street and aerial map from MapQuest.Com for a contemporary view. For orientation, the circa 1880 Pennsylvania map below shows the counties with the county seat names in bolder type. A Sanborn insurance map of any of the county seats can be found here. The 2000 population of each county seat is given as a guide to relative size. The five largest cities are Philadelphia, Pittsburgh, Allentown, Erie, and Reading; all are county seats. At the other end of the scale, the borough of Laporte in Sullivan County has around 300 people. Twenty-three county seats are cities, the rest are boroughs. An 1874 act created classes for Pennsylvania cities. Philadelphia, as one could guess, is the only First Class city and Pittsburgh is the only Second Class city.