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- Ariadne Florentina - Six Lectures on Wood and Metal Engraving with an Appendix. Given before the University of Oxford, in Michaelmas Term, 1872. London 1872 / 1890
- Howittâ??s Journal. (3 vol.) London 1847â??48
- European Republicans. Recollections of Mazzini and his Friends. London 1893