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.
Once a flat sea floor, millions of years of erosion have carved the surface of Allegheny County into a maze of ridges and valleys. Pittsburgh sits where the Monongahela River from the south, and the Allegheny River from the north, join to form the Ohio. Many named and unnamed tributaries steadily cut through layers of sedimentary rock: limestone, sandstone, shale, coal.