© National Portrait Gallery, London
'Tentanda via est qua me quoque possim tollere humo'
by James Gillray, published by Hannah Humphrey
hand-coloured etching, engraving and aquatint, published 8 August 1810
20 1/4 in. x 15 3/4 in. (515 mm x 399 mm) paper size
Purchased, 1947
NPG D13118
