Vol. 1. London 1778. Reprint: Hildesheim 1973. With a bibliographical note by Bernhard Fabian. XXI/697 pp. Cloth. ISBN 978-3-487-05268-7
Vol. 2. London 1780. Reprint: Hildesheim 1973. With a bibliographical note by Bernhard Fabian. X/[15]/708 pp. Cloth. ISBN 978-3-487-05269-4
Vol. 3. London 1784. Reprint: Hildesheim 1973. With a bibliographical note by Bernhard Fabian. VIII/[27]/702 pp. Cloth. ISBN 978-3-487-05270-0
Vol. 4. London 1789. Reprint: Hildesheim 1973. With a bibliographical note by Bernhard Fabian. IX/[17]/664 pp. Cloth. ISBN 978-3-487-05271-7
Vol. 5. London 1793. Reprint: Hildesheim 1973. With a bibliographical note by Bernhard Fabian. [25]/710 pp. Cloth. ISBN 978-3-487-05272-4