Vol. 1. Edinburgh and London 1893. Reprint: Hildesheim 1973. With a bibliographical note by Marvin Spevack. 283 pp. Cloth. ISBN 978-3-487-04651-8
Vol. 2. Edinburgh and London 1893. Reprint: Hildesheim 1973. With a bibliographical note by Marvin Spevack. XV/329 pp. Cloth. ISBN 978-3-487-04652-5
Vol. 3. Edinburgh and London 1893. Reprint: Hildesheim 1973. With a bibliographical note by Marvin Spevack. 535 pp. Cloth. ISBN 978-3-487-04653-2