Master Wybrants, an infant weighing 39 pounds, on his mother's knee. Coloured etching by C. Williams, 1806.

[London] (50 Piccadilly) : S.W. Fores, 6 October 1806.

1 print : etching with watercolour ; platemark 34.6 x 24.7 cm

Mr. Lambert in miniature or Master Wybrants the modern Hercules, who at the age of 4 months weighed 39 pounds ... The lettering continues: "measured 2 feet round the thigh and 8 inches round the arm to be seen at the corner of Sackville Street Piccadilly"

British Museum, Catalogue of political and personal satires, vol. 3, p. 475, no. 10634

Wellcome Collection 852i