James Montgomery Flagg (1877 - 1960) was an American artist and illustrator. He is most famous for his war effort posters but he also work for magazines, did cartoons, and even paintings. Scarce Flagg poster promoting an "Allied Tribute to France: July 14, at 8 p.m. Mas meeting on the French National Holiday to show we all stand together till we win Peace by Victory". The artwork features representatives of the major Allied forces bearing their respective flags as troops with fixed bayonets wait in the trenches behind them.