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.
There are no county or state census records available for Pennsylvania. County and city tax records can be used as a substitute when census records are not available. U.S. Census Schedules - University of Pittsburgh for Allegheny City 1850, 1860, and 1870 and for Pittsburgh 1850, 1860, 1870, and 1880.