All the principal architects before Soufflot have given their domes a strong tendency towards the centre, but it does not appear to me that this is necessary, nor even in most cases expedient; nor was that of St. Geneviève faulty from the adoption of a different maxim, any farther than as it tended to throw a larger portion of the weight on the three-quarter columns at the acute angles of the piers.

The centres for this method of restoration were already ordered, when, at the solicitation of the builder, another examination by the inspectors of the _Bridges and Ways_ was ordered by the minister. In France, the architects and engineers never agree; and therefore, in order to have an opinion of their own, these inspectors, although they could not help finding the same causes of failure, yet voted the centering proposed by the architects unnecessary; stating that the defective construction of the piers, and the consequent danger of the building, had been much exaggerated, and that the incrustation recommended was insufficient, and injurious to the beauty of the architecture; and instead of this, they advised the insertion of angular flying buttresses. This would have added to the load, without increasing the strength of the edifice, since the direct pressure, and not any lateral thrust, was the source of the evil.

Letters of an Architect, From France, Italy, and Greece Volume 1 — Part 73