British Museum. Returns of the salaries of all the officers and assistants in the British Museum, with the dates of their first employment in the museum; and, of alterations made in the salaries by the minute of the trustees of 1 August 1857; also, copy of memorial of certain assistants to the trustees, on the subject of salaries, of 11 March 1858:--also, copy of communications to the trustees from the heads of departments in the British Museum with reference to the memorial; &c [electronic resource].