 The place we know as New Spain was left almost empty.He reported that two million, mostly indigenous, people died, according to a survey conducted by Viceroy Don Martín Enríquez de Almanza.The great diversity of sources employed by Torquemada, including precious indigenous documents now lost as well as colonial texts (published and unpublished), is fully laid out in exhaustive tables of analysis for each of the books in volume 7 of the IIH critical edition, following extensive study by the research seminar conducted under the leadership of Miguel León-Portilla between 1969 and 1971.