Show Visible Grain Supply New York Dec CO Special cable and telegraphic communications received by Brndstrcct8 show tho following changes In available supplies an compared with last account Wheat United States and Canada east of tho Rockies Increased 1102000 bushels afloat for and In Europe decreased 1900KO bushels total supply decreased 793000 Corn United States and Canada cast of the Rockies decreased 73000 bushels Oat United States and Canada east of tIle Rockies decreased 301000 bushels Leading decreases this week Include SSOOO bushels at Manitoba and the North vest Territories elevators 300000 bushels at the Northwestern elevators 213000 bushels at Burlington 770CO bushels at Depot Harbor and 55000 btishols at Full Ful-l ° tonThe leading Increase is that of 251nCO bushels at the Chicago private elevators |