AFTER JOHN JAMES AUDUBON
BY ROBERT HAVELL
Ruffed Grouse (Plate XLI)
Tetrao umbellus
engraving with etching, aquatint and hand-coloring, circa 1828, on J Whatman Turkey Mill partial watermark, framed
S. 25 1/8 x 38 in. (638 x 965 mm.)
AFTER JOHN JAMES AUDUBON
BY ROBERT HAVELL
Ruffed Grouse (Plate XLI)
Tetrao umbellus
engraving with etching, aquatint and hand-coloring, circa 1828, on J Whatman Turkey Mill partial watermark, framed
S. 25 1/8 x 38 in. (638 x 965 mm.)