Entire reel is correspondence of intendente Corbalan with/from others, most often viceroy Bucareli. Except where noted the subjects are briefly dealt with, usually expanding upon lists of superiores ordenes from Bucareli, confirmed in representaciones of Corbalan. These two types of documents will be noted by folio no. In the precis and are useful as a chronological index to contents. Generally documents are in chronological order, except that responses from the viceroy directly follow the appropriate topic, but are dated several months later. Corbalan's replies to Bucareli often refer back to superiores ordenes by specifically citing order no. And date. Many blank pages; some frames are duplicated.