71 Dart, buying brakes, ugh

Guys Thank you so much for the help! I ended up buying new Drums anyway! I've figured out unless i know what i need(part number) Advance and Auto Zone cant help me. I ended up busting the boot on the wheel cylinder and needing a new one, so I ordered it, the idiot over the phone ordered the 10" not the one for 9" drums, so I got to wait till tuesday 5-26. But im getting closer on a lil brake job! but its getting worth it!