In the early days the Trust was concerned primarily with the acquisition (by gift or purchase) of open spaces and a variety of threatened buildings. The buildings were generally of a modest size, an exception being Barrington Court in Somerset, the Trust's first large country house. Two of the sites acquired by the Trust in its early years later became nature reserves: Wicken Fen in Cambridgeshire and Blakeney Point in Norfolk, both purchased with the help of a donation by naturalist and banker Charles Rothschild. White Barrow on Salisbury Plain was the Trust's first archaeological monument, purchased in 1909 for £60.