1916 Mexico Revolutionary Covers

5828- 1914, GUADALAJARA W/RR CANCEL 379 TO MEXICO

5839- 1915, COVER TO CHIHUAHUA, UNCLAIMED AND RETURNED TO D.L.O.

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

5834- 1921, (2) #312 REGISTERED LETTER TO US FROM ZACATECAS, MANY MARKINGS ON BACK

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