Show CORN AND PORK PRICES DROP IN CHICAGO MARKET By Uy Associated Press CHICAGO July 31 Unusually Unusually sharp setbacks took place in prices for grain and provisions today Corn dropped nearly 6 cents a bushel to 1 63 8 1 December de delivery delivery delivery de- de livery and pork more than 1 Jl a barrel Rains which would tend to benefit benefit benefit bene bene- fit the corn crop had much to do with the declines and so likewise did announcement of an embargo on coarse grain shipments to New NewYork York Particular notice too was taken of reports from Washington about efforts to cut the cost of living liYing |