John Warburton (1682–1759) collected drama manuscripts during a fruitful period in English literature. Unfortunately, he’s remembered chiefly for his carelessness — he left a pile of 50 manuscripts in his kitchen and returned months later to find that his cook had destroyed nearly all of them in lighting fires and lining pie pans.
Among the losses were plays by Massinger, Ford, Dekker, Greene, Davenant, Tourneur, Rowley, Chapman, Glapthorne, and Middleton — and three by William Shakespeare.
See A Poor Review and A Loss for Words.