The Cotton or Cottonian library is a collection of manuscripts that came into the hands of the antiquarian and bibliophile Sir Robert Bruce Cotton MP (1571–1631). The collection of books and materials Sir Robert held was one of the three "foundation collections" of the British Museum in 1753. It is now one of the major collections of the Department of Manuscripts of the British Library. Cotton was of a Shropshire family who originated near Wem and were based in Alkington and employed by the Geneva Bible publisher, statesman and polymath Sir Rowland Hill in the mid 16th century.
After the Dissolution of the Monasteries, many priceless and ancient manuscripts that had belonged to the monastic libraries began to be disseminated among various owners, many of whom were unaware of the cultural value of the manuscripts. Cotton's skill lay in finding, purchasing and preserving these ancient documents. The leading scholars of the era, including Francis Bacon, Walter Raleigh, and James Ussher, came to use Sir Robert's library. Richard James acted as his librarian. The library is of special importance for having preserved the only copy of several works, including Beowulf, The Battle of Maldon, and Sir Gawain and the Green Knight.
