During the Restoration of the Bourbon monarchy (1815–1830) that followed the downfall of Napoleon, Paris was ruled by a royal government which tried to reverse many of the changes made to the city during the French Revolution. The city grew in population from 713,966 in 1817 to 785,866 in 1831. During the period Parisians saw the first public transport system, the first gas street lights, and the first uniformed Paris policemen. In July 1830, a popular uprising in the streets of Paris brought down the Bourbon monarchy and began reign of a constitutional monarch, Louis-Philippe.