"This thesis describes the art of logistics practiced by Santa-Anna and his staff in the marches from Northern Mexico to San Jacinto and Goliad, and the subsequent withdrawal. The method, or methods, employed to keep such an army in fighting condition are analyzed as it moved slowly and uncertainly across the desert and semi-desert areas, over burnt-out prairies and flooding rivers. To obtain the most complete picture of the Mexican army's movements and needs, the letters and diaries of the outstanding Mexican participants were used. Whenever possible American sources were studied to substantiate any seemingly questionable information in the Mexican accounts...As this thesis is primarily concerned with logistics, battles are not covered in detail. In cases where a conflict between American and Mexican sources exists concerning any phase of the Mexican military movements during the Texan revolution, both sides are presented, and an attempt made to evaluate them objectively." -- leaf x.