when did national conventions begin in american politics
United States presidential nominating convention In 1831 the Anti-Masonic Party convened in Baltimore, Maryland to select a single presidential candidate agreeable to the whole party leadership in the 1832 presidential election. The National Republican and Democratic Parties soon followed suit.
Constitutional Convention (United States) Due to the difficulty of travel in the late 18th century, very few of the selected delegates were present on the designated day of May 14, 1787, and it was not until May 25 that a quorum of seven states was secured. (New Hampshire delegates would not join the Convention until more than halfway through the proceedings, on July 23.)[5]:103 James Madison arrived first, and soon most of the Virginia delegation arrived. While waiting for the other delegates, the Virginia delegation produced the Virginia Plan, which was designed and written by James Madison. On May 25, the delegations convened in the Pennsylvania State House.