221. San Antonio Missions' irrigation systems: plan of the acequias (irrigation ditches) of the Mission San José y San Miguel de Aguayo
229. Mission Nuestra Señora de la Purísima Concepción de Acuña: restoration and addition, sketch for restoration and addition to Mission Concepción
235. Mission Nuestra Señora de la Purísima Concepción de Acuña: restoration and addition, measured sketch, infirmary and details
236. Mission Nuestra Señora de la Purísima Concepción de Acuña: restoration and addition, layout of the mission