An Example of plain catechising upon the assembly's shorter catechism : Humbly offered as an help for instructing the young and ignorant, in the knowledge of the principles and duties of the Christian religion, with the grounds thereof, and that in a very comprehensive manner. With a preface. Briefly demonstrating the truth of the Christian revelation, and the unreasonableness of infidelity. By the Revd. Mr. John Willison, late minister of the Gospel in Dundee.