TH350 trans to radiator cooling lines questions

[88Jimmy4x4]

okay got my engine and trans in the 76 truck finally.......I bought new radiator cooling lines and Im not sure what line goes where. My GM manual says TH350 bottom connection goes to radiator and top connection comes from radiator.

My question is on the radiator is the top connection the inlet or is that the outlet/return to trans?

inotherwords.....does the bottom line on trans go to bottom of rad.....likewise top line on trans to top conn on rad or vice-versa?

I have searched the internet and have gotten mixed reults