a/c question

I am helping a buddy with the a/c on a 59 Caddy project. He has a REALLY old manifold and guage set. And I dont remember whitch hose goes on whitch port.{ I hate getting old!} Blue goes to high side, Red goes.... aw shit! Help!

 

usually red is high, blue is low...look at the gages, the one with low numbers is the low side!

 

X2 what ^^ he ^^ said^^

 

Thanks guys ! Its been awhile since I did any thing with a/c. I just roll down my windows!