3620906 Hostages from subjugated Moroccan tribes marching past General Drude at Casablanca (colour litho) by Carrey, (fl.1900) (after); Private Collection; (add.info.: Hostages from subjugated Moroccan tribes marching past General Drude at Casablanca. Riots broke out in Casablanca in the summer of 1907 after residents attacked the French who were building a light railway near the port. The French effectively took control of the city after landing troops to put down the unrest. Illustration for Le Petit Parisien, 13 October 1907.); by Look and Learn.