Riehl, Giordano Bruno, Zur Erinnerung an den 17. Februar, 1600: Leipzig, 1st ed., 1889; 2nd, 1900.
Kühlenbeck (“Landseck”) Bruno, der Märtyrer der neuen Weltanschauung: Leipzig, 1890.
Pognisi, G. B. e l’ Archivio di San Giovanni Decollato; Torino, etc., 1891.
Italian biographies and pamphlets are innumerable. Among the best are—
Mariano, G. B. La Vita e l’ uomo: Roma, 1881.
Levi, G. B. o la Religione del Pensiero: Torino, 1887.
Morselli, G. B., Commemorazione, etc.: Torino, 1888. Morselli regards Bruno as the precursor of all modern philosophy, and as prophet of most of the scientific discoveries of the 19th century.
Tocco, G. B. Conferenza: Firenze, 1886. On Bruno’s religion and philosophy of religion.
Of writers in English on Bruno may also be named:—Owen, in his Sceptics of the Italian Renaissance: London, 1893 (pp. 244–342); Daniel Brinton and Thomas Davidson, G. B., Philosopher and Martyr, Two Addresses: Philadelphia, 1890; Plumptre, in his Studies in Little-known Subjects: London, 1898 (pp. 61–127); Whittaker in Essays and Notices, 1895 (reprinted from Mind, April 1884 and July 1887); the Quarterly Review for October 1902, “Giordano Bruno in England”; and R. Adamson, The Development of Modern Philosophy: Edinburgh and London, 1903, vol. 2 (pp. 23–44).