Drawing, 'Rhinoceros' by William Twiddy, watercolour on paper, 1 Jun 1744; 16.6 cm x 20.4 cm; inscription in brown watercolour top left 'Rhinoceros'; inscription in brown watercolour bottom 'Drawn and wrote by / William Twiddy who never had the use of Hands or Feet / June 1st 1744'