At the time the Rothschild collection came to America, there was a great deal of complaint in Europe that the… it would now be sitting there as just the… the booty of… of Americans and wouldn't do much good. Well, the truth of the matter was that immediately it was very widely used. Any number of people came to write family revisions, Delacour's entire work after… that's the French ornithologist, after he came to America was on the Rothschild collections. The various family revisions like Vaurie's on the Dicruridae, and myself and Amadon on the Dicaeidae, and there are many, many others, were all based on these collections and I'm quite sure that if they had stayed in England they wouldn't have been used even a third as much. So the coming of these collections to America was actually of enormous benefit to the Rothschild collection because it was much more used than before. And furthermore, later on when the… this is something… we mentioned later, when Peters’ check-list [Check-list of Birds of the World] was… was made, to have these collections available was of tremendous… was a tremendous advantage and greatly helped that particular project.