The first library at Oxford was a collection of books left by Bishop Thomas Cobham of Worcester (died 1327). Those books were chained to tables for research, not for lending.
Between 1435 and 1437, the brother of King Henry V, Humphrey, Duke of Gloucester, donated 281 manuscripts. The space where Cobham's books were stored was too small to accommodate the influx of material. A room above the Divinity School was built (finished in 1488) to store them all. That space is still known as Duke Humfrey's [sic] Library.
The Reformation (1550) saw the ruin of the library (not the building) in order to destroy any vestige of Roman Catholicism. Some books were removed by sympathetic people and hidden to keep them safe. The furniture was removed in 1556. Only three books from the original collection are there now. One was re-acquired only in the last few years.
Thomas Bodley began the restoring of Duke Humfrey's in 1598. Over the next decades, two wings were added, the east wing (Arts End) and west wing (Selden End), creating an "H" shape. It contains collections of art, maps, music, theology, and Western manuscripts.
Now there are five buildings that comprise the Bodleian, with off-site storage near Swindon. Its catalog includes over 13,000,000 items, the second largest collection in England after the British Library. It is one of a handful of "legal deposit" libraries (the British Library is another) to which a copy of all published works must be given.
Although he had access to wealth through his wife and father, Bodley recognized that donations would be needed to maintain the library, and he created the idea of a Benefactors' Book that would record every donation and be kept on display. In it we can see that Sir Walter Raleigh donated £50 in 1603, and Francis bacon donated a copy of his book The Advancement of Learning in 1605.
Tomorrow I'll tell you about some of the medieval works that exist inside the Bodleian.
