1917 Mexico Revolutionary Covers

5841- 1914, SOLDIERS MAIL, QUERETARO, -CORPS, TACUBAYA, TORN 2 B

5830- 1914, #359, 20¢ BISECT, NOGALES CANCELS, – RR CANCEL 205 GUAYMAS ON BACK

5840- 1914, SOLDIERS MAIL, MEXICO TO JUCHITEPEC, APULCO, TECOLATLA, ETC, EXPEDITIONARY COLUMN

5835- 1914, #359 BISECT, FROM GUAYMAS TO NOGALES, W/BACKSTAMP

5838- 1915, SOLDIER’S MAIL, MEXICO TO MONTERREY, COLURUN OF GENERAL MASS (?), COLLEGE OF CIVIL ENGENERING, VIA SALTILLO