Lea's History of the Inquisition of Spain was uploaded sometime ago (4 volumes). It is well known, however, that the Inquisition was not confined to Spain only, it covered all Europe and extended beyond that.
This upload contains the rest of Lea's books about the Inquisition:
1- HC Lea-History of Inquisition of Middle Ages-vol1: discusses the roots and history of the Inquisition, and its torture methods.
2- HC Lea-History of Inquisition of Middle Ages-vol2: Inquisition of Languedo, France, Spanish Peninsula, Italy, The Slavic Cathari, Germany, Bohemia, and The Hussites.
3- HC Lea-History of Inquisition of Middle Ages-vol3: discusses Special Fields of Inquisitorial Activity.
4- HC Lea-Inquisition in Spanish Dependencies: Sicily, Naples, Sardinia, Milan, The Canaries, Mexico, Peru, and New Granada.
5- HC Lea-Moriscos of Spain-Their Conversion and Expulsion