Found porn my husband deleted from cell phone history?

I found porn on my husband cell phone internet history he was looking at several pages a day of things he’s told me he not into an he deleted the history on his black berry curve an a year ago b4 marriage told me he was curious bout other girls cuz i was his first an only we have been together four years an have a two year old so is there a way i can find the history after its been deleted?

This is not an answer but a question to your question.

Why are you checking up on him? Did he give you reason to? Would you object if you found that your husband was checking up on you?