The club eomnetitJnna ffi irorv In terestlng rings, with the most spectacular and attractive class presented in the event for the best performance over six fences, mree reet six Inches In height ladles to rid. wlth Mr V n,vi.'. Irish Maid. Miss Tillie Maxwell Whiting's jjvuibk, ana Atiss nirniiy ueaiora s Trousseau Trousseau amonar tha most nntahln ntrip In one of the open jumping classes over six successive fences or four reet ladles are to ride also, the exhibitors In that event also Including soma nf th tioat known women of the Riding and Driving .iuu. iu iiiuw win continue mrouga four nights, closing on Friday evening. Reginald C. Vanderbilt will head the harness horse Judgss. Mr. Vanderbilt's associate judges will be EJ. S. McVlck-er, McVlck-er, McVlck-er, Theodore Frellnchuvsen. and J. W. Ogden. There will be a' novel system of liultring In this show. Three of the four judges will, be on duty each night and arranged arranged in such a manner that the same three judges will not officiate together uiy i.wo evenings.