Theodore Andrea Cook,
The Story of Rouen
“ More beautiful places of worship we shall see in many parts of Rouen. But in all France there is nothing more sincere than the small crypt of St. Gervais.So the only remnant that is left of "Roman" Rouen is not Roman at all, but a type of that strong, naïve, and sincere Christianity which invigorated the Gothic captains who overthrew Rome. It is but fitting that there should be so little left. For the Romans were not so much a nation as an empire. They were not so much a people, as the embodiment of a power. ”

