J. F. W. Herschel, R. Main, C. Pritchard. A Catalogue of 10,300 Multiple and Double Stars arranged in the Order of Right Ascension by the Late Sir J. F. W. Herschel, Bart. „Memoirs of the Royal Astronomical Society”. 40 (1), 1874. Bibcode: 1874MmRAS..40....1H. (ang.).brak numeru strony