Thomas Smith is the author of Extracts from the Journals Kept by the Rev. Thomas Smith, The Horse-owner's Guide, The Naturalist's Cabinet, The Wonders of Nature and Art, The Terrible Calamities that are Occasioned by War, and the Blessedness of a People that Live Under the Protection of God: a Sermon [on Psal. Xcvii. 1] Preached ... Nov. 29, 1759, Being the Day Appointed ... for a General Thanksgiving to Almighty God for ... the Taking of Quebec: ... To which Have Since Been Added, Some Observations on Divine Providence, Etc.