the British Museum. He was entering upon his duties at the period of the most important changes that have ever taken place in that institution. The Parliamentary Committees of 1835-36 had proved the necessity for extensive reforms in every department of the Museum. The Trustees had already been for some years occupied with plans for a new catalogue of printed books. The removal of the library from its old quarters in Montague House to the new buildings was about to take place. It was fortunate, indeed, that just at this juncture the library should have acquired so eminent an administrator as Sir Anthony Panizzi, and in Mr. Jones an assistant who, though not especially gifted with the power of initiative, was in diligence, fidelity, accuracy, intelligence, and calm good sense as efficient a lieutenant as an able administrator could desire.
After the removal of the library had been completed, with the assistance of Messrs. Watts and Bullen, the next important task was the preparation of the rules for the new catalogue, in which it is probable that Mr. Jones took the largest share. They were prepared under Mr. Panizzi's chief direction, with the co-operation of Messrs. Jones, Watts, Parry, and Edwards. The extent of time devoted to them, and the extreme thoroughness of the discussion, appears from Mr. Parry's evidence before the Royal Commission of 1849, and Mr. Edwards's history of the British Museum. They were finally accepted by the Trustees and officially promulgated in July 1839. In one important
