How many of Edgar Allan Poe's works can be historically linked to his personal life?

So far I have William Wilson, Alone and MS in a bottle. What are some others? I need about 5 more and I am having a hard time finding more with actual proof they relate to Poe's life. Everything else is a bunch of speculation and this is for a history paper. Any idea where I can find this, I've looked all over the internet and checked out four books? Thanks! :)