Ministerial faithfulness recommended : particularly in the admission of young men to the Holy Ministry, in a sermon preached in ... Edinburgh, ... April 24th, 1798. By William Willis, ... Together with a letter, respecting the ... secession, occasioned by proposed alterations. - Willis, William (printed for the author, and sold by M Ogle - J. Ogle, Edinburgh - J. Fowler, Paisley - G Laird, Greenock, and by others, 1798)