Old Maps of Ciudad Zacatecas por Bernardo De Portugal

Here are some old maps of Ciudad Zacatecas por Bernardo De Portugal about year 1723:

http://jcb.lunaimaging.com/luna/servlet/detail/JCBMAPS~1~1~3050~101423?qvq=w4s:/who/Bernardo+Portugal+Alcayde+dela+Real+Aduana+de+Zacatecas+dibujo;lc:JCB~1~1,JCBBOOKS~1~1,JCBMAPS~1~1,JCBMAPS~2~2,JCBMAPS~3~3&mi=0&trs=2