Signed and inscribed with title Signed and inscribed with artist's address on reverse
Pen ink and monochrome watercolour
15 x 11 inches
The Sketch, 1 September 1915, 'German Breaches of The Hague Convention'
'W Heath Robinson (1872-1944)', 4-27 March 1987, No 9;
'William Heath Robinson 1872-1944', Chris Beetles Gallery, 25 May-22 June 2011, No 122;
'The Long Nineteenth Century: Treasures and Pleasures', Chris Beetles Gallery, March - April 2014, No 177