...in addition to what has been listed;
Hoses (all)
belt(s)
motor mounts
battery cables
plugs, wires, cap, rotor (points & condenser if applicable)
fuel filter
oil filter
since you're in there: You might look at the timing chain ...Or are those gears?
Oh yeah, That little rubber grommet that goes around the clutch fork, in the bell housing
I always have a problem with how far to go, and where to stop on these kind of projects.
Good luck, it sounds like a worthy endeavor.