what do i need to buy to put new brakes in?

Pic shows kelsey-hayes front disc brakes. They are factory brakes. Kelsey-Hayes made them for Chrysler and Ford. So you need hoses and master cylinder for disc brakes.
Those calipers may need rebuild or replace. If you use a c-clamp to push those pistons back into crusty bores, they will stick and you may struggle to get them out again for rebuild. How bad they look on the outside doesn't define what they look like on the inside but... go ahead and rebuild them would be my plan.
A replacement maser cylinder will come with the rubber gasket under the reservoir cover. The white gasket between master cylinder and firewall is simple dense foam same as packaging material you may have. Make that gasket yourself to save a few coins.