At a meeting of the Nationul Democratie Committw , held In Now York thisdav,it was unanimounly voted tint the nest Xatfonal Hemocratic Convention, for the purpose of nnmioatlng oacdidatea for 1he Presidenc? anJ Viee Presidency of tlw United Stntes, be held a Chl -au-i. Illinuis. on MONIUY, JULY 4th, 18fi4. By a f ote of the Committee at a meetin held Pep tember 7, lHfi.3. the rinmber of delectes for each State, was tixed at doublé tlie nuniber of its electoral votes. AUGUST BELMOMT, Chairman. 0, l'Rixci!, Sccrctary. Niv York, Jan. 12. !Sfi4.