I am slowly putting my '73 convertible back together and I think I am missing hardware inside the door for the windows. I have the glass and the bracket that attaches to the glass, drilled out the rivets and got some bolts to reattach and opened up the door to start the process. Looks like the only hardware inside the door at the moment is the regulator. I don't see anywhere to attach the glass bracket to, and no front and rear guide rails that I assumed would be there the round guides attached to the glass. Is there a picture or video that I can look at to see how it is supposed to go together and look like?