William Alfred Cocks (1892-1971) was a master clock maker from Ryton, near Newcastle upon Tyne. He had a lifelong interest in the history and culture of the North-east of England, and particularly in the Northumbrian smallpipes and half-long pipes. He assembled a large collection of historic bagpipes, their music, and related materials, which forms the core of the collection now housed at the Morpeth Chantry Bagpipe Museum. He was elected to the Society of Antiquaries of Newcastle upon Tyne in 1920, remaining a member until his death. In 1928, he was one of the earliest members of the Northumbrian Pipers' Society, being elected one of the technical advisers, with responsibility for smallpipes. He became a Vice-President of the Society in 1938. When an exhibition of historic pipes was held