Here is a website with old maps, documents, etc from several Siglos of Colonial Mexico

This website has an abundance of interesting old maps, documents, etc of Mexico during the different siglos. If you look at the top and where it says "Periodo" click on it and a drop down menu shows the different "siglos" that you can click on and see different kinds of information during that time period. And just keep clicking to follow along and more information appears:

http://bdmx.mx/

For example and old map of Jalisco, Mexico:

http://bdmx.mx/detalle_documento/?id_cod=49#.U-LpUONdXWJ