Which preposition to use with heraldo

during Occurrences 1%

I form my opinion not on just the few papers I read recently, but also from reading O Heraldo during my visits to Goa and from those at times posted on the Goanet email list (http://www.goanet.org).

of Occurrences 1%

Seldom have political prophecies been more completely fulfilled than those which Morote then recorded in the Heraldo of Madrid.

Which preposition to use with  heraldo