Guy John Fenton Knowles was a print collector.
A keen mountaineer, he joined a British expedition to K2 under the direction of O. Eckenstein, and co-director Crowley in 1902. This did not go too well, and ended with his threatening Crowley with a pistol.
He was a friend of Rodin, and bequeathed his Rodin sculpture Brother and Sister, as well as his Whistler etchings, to the Fitzwilliam Museum, Cambridge.
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