Early English Books Online (EEBO) contains digital facsimile pages of virtually every work printed in England, Ireland, Scotland, Wales and British North America and works in English printed elsewhere from 1473-1700. The full text of all of these documents is searchable.
These publications range in subject matter from English Literature to mathematics and science, and include publications important to the history of philosophy, religion, linguistics, music and fine arts.
Use Eighteenth Century Collections Online to access the digital images of every page of books published during the 18th Century. With full-text searching of millions of pages, the product allows researchers new methods of access to critical information in the fields of history, literature, religion, law, fine arts, science and more.
From their website: A six-volume survey of the history of Western thought and culture, presented through 700 alphabetically arranged entries. Each entry explores the origin, cultural interpretations, and historical themes of such subjects as beauty, love, feminism, diversity, and social capital, among many others."
From the website: This companion "gives clear and reliable guidance to all areas of philosophy and to the ideas of all notable philosophers from antiquity to the present day."
From the website: "This best-selling dictionary covers all areas of philosophy and contains terms from the related fields of religion, science, and logic.... This edition includes 500 biographies of famous and influential philosophers and covers the most recent terms and concepts from Western philosophical traditions, as well as Chinese, Indian, Islamic, and Jewish philosophy."
From their website: "The Philosophy Documentation Center is a non-profit organization dedicated to providing affordable access to materials in applied ethics, classics, philosophy, and religious studies."
A continually updated encyclopedia published as a project of the Metaphysics Research Lab at the Center for the Study of Language and Information (Stanford University).