The Vernon Manuscript (Bodleian Library MS. Eng. poet. a. 1) is a medieval English manuscript, written in the dialect spoken in the English West Midlands around 1400, that is now in the Bodleian Library, to whom it was presented around 1677 by Colonel Edward Vernon. It has been described as "the biggest and most important surviving late medieval English manuscript" and "one of the Bodleian Library’s greatest treasures". An online exhibition of the manuscript is curated by Professor Wendy Scase of the University of Birmingham. A facsimile and transcription are available commercially.