Memi'HIs, Teim., Nov. 23. - Dr. Wllson ■V. Hitrris, ono of the most prominent liysicians in the south, waa thrown from la horse and nstantly killed while riding ear Sumruerville. Dr. Harris was 60 eivrs oíd and a ivlative o( United States enator Ishaai ij. Marais.