electoral college question

Hello, Neighbors.   The electoral college will not vote for a new President until December 19, and Pennsylvania is one of the states in which the law does not require the electors to vote for the winner of the statewide popular vote.  Does anyone know who are the electoral college members from Pennsylvania, and how to contact them?  Or better yet, is there a movement or a petition already in place to which I can add my voice in a request that our electors not vote for Donald Trump?  He may be choosing a staff, but he's really not the president-elect unless and until the electoral college says so, isn't that correct? Diane Averill