PS bracket for 350- what does it look like?

This car as such a Frankenstein, and I have so many different parts laying around my garage, I'm not sure what I'm looking for here. This is the power steering pump that was in the '68 LeSabre, bolted to what used to be a 340. The alternator is happily mounted over on the passenger side of the "new" 350, just like it was on the 340. No idea what vintage power steering bracket this is. Any ideas what this missing bracket looks like, so I can identify it n whatever pile it's hiding under?

 

There should be a triangle looking aluminum bracket that bolts to that bolts to head.

 

Not a great picture of the bracket.... but perhaps this will help you:

 

"A" body bracket pic.