Found this map called, Villa Nuestra Senora de Purificacion and also with surrounding ranchos. When I was looking at the names of the ranchos they look familiar. So is this Fresnillo, Zacatecas, Mexico?

http://oi59.tinypic.com/dq4xdz.jpg

I found it on pg 24 of mapas:

http://oi60.tinypic.com/2qnqhb9.jpg

http://www.archivesportaleurope.net/ead-display/-/ead/pl/aicode/ES-4109…