Resumen de Dos Litterae de concesión de indulgencias del siglo XIV inéditas otorgadas al Monasterio de San Isidoro
The following article brings up two unpublished documents of 14th century issued by a great number of archbishops and bishops met in Council by means of which several spiritual graces are granted to parishioners of "San Isidoro de León". A simple paleographic and diplomatic study is also included.
