PLATE XXV DUKE HUMFREY’S LIBRARY, OXFORD The image captures the historic reading room with its magnificent barrel-vaulted wooden ceiling with decorative coffers, tall windows providing natural light at the far end, and rows of bookshelves lining both sides. Reading desks are positioned along the central aisle. Duke Humfrey's Library, the oldest reading room of the Bodleian, dates to the 15th century and was named after Humfrey, Duke of Gloucester (1390-1447), younger brother of Henry V, who donated his collection of manuscripts to Oxford University. https://www.gutenberg.org/cache/epub/1615/pg1615-images.html