Caption:
Charge, from the first issue of Specimens of Polyautography. Robert Ker Porter (English, 1777-1842); published by Philipp André (German, active London, 1800-1805) and James Heath (English, 1757-1834). Date: 1803. Dimensions: 222 x 321 mm (image/primary support); 375 x 490 mm (secondary support). Lithograph in black on cream wove paper, tipped onto mount with aquatint border in gray on cream wove paper. Origin: United Kingdom.