473447 Julius Caesar \'throwing\' a bridge across the Rhine, 1936 (colour litho) by Bull, Ren矇 (1872-1942); Private Collection; (add.info.: Julius Caesar (101-44 BC) during his two campaigns (of 55 and 58 BC) to conquer Gaul built two bridges across the river Rhine to demonstrate the power of the Roman army and legions and as a deterrent to prevent Germanic tribes from marauding; from the series of humorous cigarette cards, \'Howlers\', produced for Churchman\'s; from the series of humorous cigarette cards, \'Howlers\', produced for Churchman\'s;); English, out of copyright.