Background
SÁNCHEZ, Pedro Celestino was born on May 19, 1871 in Partido de Nombre de Dios Durango, Dgo., Mexico.
SÁNCHEZ, Pedro Celestino was born on May 19, 1871 in Partido de Nombre de Dios Durango, Dgo., Mexico.
Educated Institute Juárez, Durango, and Escuela Nacional de Ingenieros, Mexico City.
Engineer, hydrographical conimn., ministry of communications and public works. Chief, tech, section, surveyor’s office of the federal district. Engineer, assistant, director, director, gcodctical commission for measuring the meridian 98° west of Greenwich.
Director, geographical and climatological studies, ministry of agriculture and development. Director. Pan American Institute of Geography and History Man. Society Astronómica de Francia, Society de Geografía e Historia de Costa Rica, Facultad de Ingeniería de Costa Rica, Society de Geografía y Estadística de México, Academy de Ciencias Antonio Alzate.