Eighteenth-Century Collections Online (ECCO) This link opens in a new windowEighteenth Century Collections Online (ECCO) contains digital versions of 150,000 works published or printed from 1701-1800 in England, and other English-speaking places around the world (including the rest of the British Isles, the American colonies, and the early United States).
Look here to find full texts of primary source materials in history, geography, literature, language, religion, philosophy, social science, fine arts, music, architecture, medicine, science, technology, and law, as well as general reference works from the 18th century.
The database also includes works in other western European languages which were published or printed in England or other English-speaking places during this time.