Theory:Doctor Who television discontinuity and plot holes/The Reign of Terror

Both Robespierre and Napoleon were in france in 1794
 * The clothes found in a box in the farmhouse fit the travellers perfectly.
 * The dying Webster tells Ian of 'Le Chien Oris' and Jules Renan, but he remembers him talking of 'The Sinking Ship' and Barrass.
 * Renan has made a rule that the escape line works on first name only terms, yet he knows two of the people on it as Rouvray and D' Argenson.
 * The involvement of Robespierre and Napoleon in this story is historically inaccurate.