This king was overthrown in an event that confirmed the "right to work" by establishing a series of 
This king was overthrown in an event that confirmed the "right to work" by establishing a series of "National Workshops." During this king's reign, silk workers revolted against factory owners during the two Canut Revolts. His head was often depicted as a pear in contemporary political cartoons, which criticized the conservative policies promoted by his minister Francois (*) Guizot. This French king came to power in the "Three Glorious Days", which occurred shortly after France had invaded Algeria under the direction of Charles X. He himself was overthrown about a year before Napoleon III was elected president. For 10 points, name this king of France, who ruled from 1830 to 1848, and earned a nickname reflecting the populist support he enjoyed.