2779380 The punishment of the traitor Charles Benjamin Ullmo (colour litho) by French School, (20th century); Private Collection; (add.info.: The punishment of the traitor Charles Benjamin Ullmo. Ullmo was a French naval officer who, in an attempt to fund his opium habit and an expensive mistress, tried to sell French naval secrets to the Germans. Arrested and charged with treason, Ullmo based his defence on the mind-altering effects of the drug. Found guilty, he was deported to Devil\'s Island, where he initially occupied the cell previously used to incarcerate Alfred Dreyfus. Le chatiment du traitre. Ullmo condamne a la detention perpetuelle et a la degradation militaire. Illustration for Le Petit Journal, 8 March 1908.); 穢 Look and Learn.