William Heath Robinson (British, 1872-1944)
'Boring The First Tunnel With An Early Type Of Rotary Excavator, And The Red Flag'
Pen and ink on paper
The former signed 'W. Heath Robinson (lower left) and inscribed with title (lower left and right)
The former to mount 14 X 10.1/4in. (35.5 X 26cm.)
The latter 1.1/2 X 8.1/2in. (3.8 X 21.6 cm.)
Literature: Railway Ribaldry, first published by the Great Western Railway, Paddington, 1935.