A novel Gram negative, capsule-forming bacterium was previously isolated in Dr. G. Roland Vela's laboratory. The distribution of this bacterium in soils from various locations was investigated. Soil samples from 188 locations around the world were examined. Isolates of the bacterium were obtained from 50 of these soils, with 48 of the isolates found in soils from the southwestern United States and northern Mexico. This suggests that this region is the natural habitat of the bacterium. The other two isolates were obtained from Madrid, Spain and Taipei, Taiwan. None were found in soils from South America or Australia. A lack of variation in morphology and physiological properties in the isolates suggests that a homogeneous population exists, even from widespread geographical locations.

Castilian law developed during the Reconquest of Spain. Women received certain legal rights to persuade them to move to the villages on the expanding frontier. These legal rights were codified in Las Siete Partidas, the monumental work of Castilian law, compiled in the thirteenth century. Under Queen Isabella, Castilian law became the law of all Spain. As Spain discovered, explored, and colonized the New World, Castilian law spread. The Recopilacidn de Los Leyes de Las Indias complied the laws for all the colonies. Texas, as the last area in North America settled by Spain, retained Castilian law. Case law from the Bexar Archives proves this for the Villa of San Fernando(present-day San Antonio). Castilian laws and customs persisted even on the Texas frontier.