[Illustration: WESTERN END OF THE GREAT ERIE CANAL. Drawn with the Camera Lucida for Hall's "Etchings of the West." Niagara River appears in the distance and a lock in the canal nearer at hand. The lack of natural attractiveness in this scene is an illustration of the interest in internal improvements.] A sufficient number of partisans were won by Monroe's exposition to change their votes and so prevent the passage of the measure over his veto. But the "toll-gate question" remained for several years to perplex statesmen and cause long debates, while Congress made appropriations directly for the repair of the Cumberland Road. Monroe had made public improvements the fruit of Tantalus to the hungry people by suggesting in his veto message that he would have no objection to such enterprises being undertaken by the National Government provided an amendment were added to the Constitution permitting such action. It was not a new suggestion. Jefferson, in various presidential messages, had suggested this way of meeting the demand for these paternalistic benefits. Madison twice at least followed his example. In the sessions of 1813 and the following year, two amendments were considered, one giving Congress power to make roads, and the other to make canals in any State, with the consent of the State; but no action followed. President Monroe, in his first message, called attention to the desirability of such an amendment and a week later a bill to that effect was introduced. It was unique in providing that appropriations were to be distributed among the States according to population, a prophecy of the Confederate States constitution decades later. No less than six attempts to secure such an amendment followed Monroe's "exposition" and suggestion. Not one succeeded in passing either House.