Eighteenth Century Collections Online A full-text, full-image archive of materials published in Britain and Europe between 1701 to 1800. The entire ECCO collection provides access to the digital images of every page of 150,000 books published during the 18th century. Topics include: drama, poetry, ballads, religion, grammar, dictionaries, songs from plays, satire, book catalogues, etc. Languages include English, Dutch, French, Italian, Latin, Spanish, Dutch, Welsh, and others.