"Brussels. b. Bruges, 1819. Pupil of Gudin, Paris. Chevalier of the Legion of Honor and of the Order of Leopold. " For a long time the sea, or rather the water, has had no interpretor more exact than Clays. - Rene Menard." [P. 23.]
Catalogue of Works of Art in the Art Building of the Southern Exposition at Louisville, Ky. Prepared by Charles M. Kurtz. Published for the Art Committee by John P. Morton and Company, 1883.