Organised admission of medical pupils began in 1793. The fee for the first six-month session was 5 guineas, and for two subsequent sessions 3 guineas with extra fees payable to surgeons for attendance at operations. in 1817 fees for apprentices were 200 guineas, paid after completion of a three-month probation period. Apprenticeship lasted at least 5 years and the fee covered board and lodging. They were increased to 260 guineas in 1824 Students in the 19th century were awarded external degrees by the University of London. A catalogue of the library was compiled by Frank Renaud and published in 1859.