Oxford Dictionary of National Biography Description: Biographical encyclopedia of important figures in British history. More Info Express Link for Oxford Dictionary of National Biography × Express Link Copy
Oxford English Dictionary (at Oxford University Press) Description: historical dictionary, english, definitions, etymology More Info Express Link for Oxford English Dictionary (at Oxford University Press) × Express Link Copy
Patrologia Latina Database (PLD) Description: Writings of the major Christian writers from Tertullian to the death of Pope Innocent III in 1216. More Info Express Link for Patrologia Latina Database (PLD) × Express Link Copy
PBS LearningMedia Description: Educator resources More Info Express Link for PBS LearningMedia × Express Link Copy
Peace Research Abstracts Description: Index, conflict resolution, peace psychology More Info Express Link for Peace Research Abstracts × Express Link Copy
Pennsylvania Gazette Description: Articles from 1728 to 1800 that provide insight into the U.S. in the18th century. More Info Express Link for Pennsylvania Gazette × Express Link Copy
Pennsylvania Genealogical Catalogue Description: A full-text listing of marriages, deaths and obituaries from theVillage Record, West Chester, PA, 1819 to 1870. More Info Express Link for Pennsylvania Genealogical Catalogue × Express Link Copy
Pennsylvania Newspaper Record (Delaware County, Pennsylvania) Description: Full-text articles, advertisements, and vital statistics from 1819 to1870. More Info Express Link for Pennsylvania Newspaper Record (Delaware County, Pennsylvania) × Express Link Copy
Perseus Digital Library (Tufts University) Description: Perseus is an evolving digital library, engineering interactions through time, space, and language. More Info Express Link for Perseus Digital Library (Tufts University) × Express Link Copy
The Philosopher's Index Description: Articles and Citations, some peer-reviewed, Philosophy More Info Express Link for The Philosopher's Index × Express Link Copy
