ROUX, Frederic (1805-1870). Vaucluse...Entering Port of Havre - May 10, 1832. Mixed media including watercolor, gouache, and graphite on paper.

HENRY CONSTANTINE RICHTER. Laurus argentatus, Brünn. (herring gull) . Watercolor on Paper.

HENRY CONSTANTINE RICHTER. Chaulelasmus strepera (mod.: Mareca strepera, gadwall) . Watercolor on Paper.

HENRY CONSTANTINE RICHTER. Dafila acuta (pintailed duck). Watercolor on Paper.

HENRY CONSTANTINE RICHTER. Querquedula circia (mod. Anas querquedula, garganey). Watercolor on Paper.

HENRY CONSTANTINE RICHTER. Querquedula crecca (mod. Anas crecca, teal) . Watercolor on Paper.