Documents contain information resulting in formal establishment of Guemes. Describes well drilling and associated difficulties at various levels. Escandon and others conduct review of people, land, Indians, crops, rivers, timber. Contains complete lists of families and Escuadra including names, ages and property owned. Describes planting of crops. Abundant Mesquite and Nogales. Reports from others telling Escandon that more people coming to Guemes. He must allocate more corn and tools. Escandon says must plant wetter lands in sta. Anna because of difficulties in well construction. Also says have taken so much Cascara of Sabinos that have left them dry and dying. Practice will punished, must use palms for roofs. Instructions for Ciprian to direct residents and congregate residents. Escandon names location for mission. Includes city plan. (M. Dannemiller, April 1989)