First off, fuel. Get rid of it. Inspect tanks for varnish, etc.
Fuel filter(s). Fuel pump might be done too. Pay attention to the fuel lines. Probably done too
Grease front pump bearing.
Grease driveshaft
Check lube in bowl. Add oil or grease as needed.
Holley carb will possibly leak after sitting so long.
I'd either pull the distributor and prime the oil system, or disconnect the ignition system and crank until you have oil pressure.
Start with a known good/new battery.
I'd probably pull all the plugs to inspect.
Check all the water hoses.
I'm probably missing something.
That's a start.

Dan'l