Need some help with vacum assisted brakes

[hillbean]

Hey everyone thanks to all of your great write ups i started my engine/trans/ps/pb swap and am about to wrap it up just need a lil help from ya all. I pulled the MC/Booster/Prop valve from a 73 Chevy c10 truck and then after deployments and some other stuff i lost the brake lines. Does anyone know what size lines and fittings go from the master cylinder to the prop valve and from the prop valve to the rear brakes. I can post a picture when i get a chance. Ive tried looking everywhere but cant find anything any help is much appreciated.