1936 Rumble Seat Rain drain

[Steve in Denver]

A previous owner installed the rumble seat in the '36 5 window that I now own. As the back third of the Trunk rain gutters are cut out, how did Henry reroute the rain gutters in an original car with a rumble seat?

I do know that the rain just drained down into the back area and there was a divider bar to keep the rain from supposedly coming forward and that it was to just drain out the two holes near the rear. I am making an aluminum pan to cover all the rust holes that now exist behind the rumble seat area. I will post pictures once it everything works.

But if someone has pictures of how Henry did it, I would appreciate seeing them.