Chicago, Oot. 39.- After careful consid! eration the state board of agricultura has decided to this year oombine with the annual American fat stock and poultry Show in Chicago a horse show. These united, useful and attractlve exhibits will be inaugurated at Tattersall's and the new building adjoining on the oorner of State and Sixtcenth streets Thursday, Nov. 23, and continued until Deo. 1 inclusive.