Sydney Cockerell
1867-1962, English Collector and Museum Curator
![Sydney Cockerell Sydney Cockerell](https://yashiro.itatti.harvard.edu/sites/default/files/styles/profile_full/public/yashiro/files/cockerell.jpg?m=1561685110&itok=usJ7sr3C)
Director of the Fitzwilliam Museum, Cambridge (1908-1937)
Mentioned in Chapter 7 of Yashiro's autobiography
Click here for more information, and here for his letters to Berenson about Yashiro.