 The French art historian Paul Durrieu fortunately published his monograph, with photographs, on the Turin Hours in 1902, two years before it was burnt.He was the first to recognise that the Turin and Milan Hours were from the same volume, and to connect them with the van Eyck brothers.Georges Hulin de Loo, in his work on the Milan portion published in 1911 (by which time the Turin portion was already lost), made a division of the artists into "Hands" A–K in what he thought was their chronological sequence.