...usand effective men, was in Texas, his main body covering Galveston and Houston; Walker's division, about seven thousand strong, was on the Atchafalaya and Red River, from Opelousas to Fort de Russy; Mouton 's division, numbering about six thousand men, was between the Black and Washita rivers, from Red River to Monroe; and Price, with a force of infantry estimated at five thousand, and of cavalry f...