A large dimple formed in the upper part of his right cheek, lending character to the smooth features.
In 1769 he wrote his Memoire sur les prrts a interet, on the occasion of a scandalous financial crisis at Angouleme, the peculiar interest of which is that in it the question of lending money at interest was for the first time treated scientifically, and not merely from the ecclesiastical point of view.
The more important types are derived from aromatic nuclei, benzene, naphthalene, &c.; the ortho-di-derivatives of the first named, lending themselves particularly to the formation of condensed nuclei.
He established a lending stock to help struggling business men and did much to relieve debtors who had been thrown into prison.
As a matter of fact, beyond lending the tsesarevna 2000 ducats, instead of the 15,000 she demanded of him, he took no part whatever in the actual coup d'etat which was as great a surprise to him as to every one else.