LE VAILLANT AND HIS WORKS. 39 ary 1780, His first care was to arrange his cabinet, and prepare his journals for publication. He added a numerous list of animals, insects, and, above all, birds, to the then recognised species, and was the first to make the giraffe known in Europe. Be- fore this time there had been only imperfect descriptions of it; Le Vaillant brought from Airica the one which was placed in the royal col- lection of Paris. in addition to his Travels, he published the “ Natural History of the Birds of Africa ;” which was followed by four other volumes on Parrots, Birds of Paradise, Cotingas, and Calaos. He had seen almost all the species he described in their native haunts, and his portraits are from the lite. Like so many men of distinction and of science, Le Vaillant suffered under the terrible scourge of the French Revolution. He was incar- cerated, and narrowly escaped the guillotine; in fact, he was only saved by the opportune death of Robespierre. After his liberation, he retired to a small property which he possessed at La Neve, near Lauzun ; and there, except at brief intervals when he was obliged to visit Paris to superintend the publication of his works, he spent the remain- ing thirty years of his life. It was not to be ex- pected that works brought out upon so expensive a scale should reimburse their author, still less that they should become a source of profit. Le Vail-