- Killing no Murder: Briefly Discoursed in Three Questions. By Col. Titus, Alias William Allen
- Killing no Murder. Proving 'tis Lawful and Meritorious in the Sight of god and man, to Destroy, by any Means, Tyrants of all Degrees, Their Creatures ... in a Free State, to Introduce Slavery, Begg
- Killing, No Murder: With Some Additions Briefly Discourst in Three Questions, Fit for Publick View: To Deter and Prevent Single Persons, a
- Killing no murder: briefly discoursed in three questions. By Colonel Titus.
- Killing no murder: (originally applied to O. Cromwell.) A discourse proving it lawful to kill a tyrant according to the opinion of the most celebrated ... authors. By Col. Titus, alias William Allen.