Factory bell housing bolts?

I'm trying to piece the motor and tranny back together on my 69 340 Dart. It was a partial basket case when I bought. I'm trying to figure out what the original bell housing mounting bolts look like. Does anyone have pictures of the correct factory bolts or shots of a mounted bell housing?
I'm pretty sure I still have them in a box somewhere. I just need a tip on what to look for....