He published also: memoirs of John Watson, minister at Musselburgh (1846), Ralph Wardlaw (1856), and William Alexander, his father (1867); expositions of Deuteronomy ("Pulpit Commentary", 1882) and Zechariah (1885); and translations of Gustav Billroth on Corinthians (1837), Heinrich Andreas Christoph Havernick's "Introduction to the Old Testament" (1852), and Isaak August Dorner's "History of the Doctrine of the Person of Christ", vol.