John Rylands Library never operated as such. A caretaker's house was incorporated in the building until it was demolished for the extension of 1969. Electric lighting was chosen as the cleanest and safest alternative to gas but, as the use of electricity was in its early stages, the supply (110 volts DC) was generated on-site. This took some years to achieve due to the inexperience of contractors, but the library became one of the first public buildings in Manchester to be lit by electricity and continued to generate its own supply until 1950. Champneys suggested that, in order to protect the books and
John Rylands Library archives of the Methodist Church of Great Britain in 1977. Between 1946 and 1988 a number of sections of the Earl of Crawford's library were deposited here, however all but one of these were withdrawn in 1988. Mrs Rylands died in 1908 having bequeathed her private collections and an endowment of £200,000 to enable the library to expand. The funds were used to acquire 180,000 books, 3,000 manuscripts and extend the building. The Librarian, Henry Guppy, invited individuals to deposit their archives for safe keeping in 1921 when there were no county record offices in Lancashire or Cheshire and the