I found the proper head bolt washers and installed them the other night. I torqued the head bolts to the specs I found in my 65 shop manual, crossed my fingers and started the engine and....no oil leak! Before, I would see a steady seepage right after starting (of about 1/2 teaspoon) drip onto my garage floor before everything heated up, pretty much stopping the leak. I let it idle for around 1/2 hour and then I took it out for a 20 minute drive. Checking the garage floor the next morning, I found that no oil had collected overnight. I'm going to double check everything again tonight, including the torque on all the head bolts.
I think that I might have solved my problem, thanks to the ideas and input I recieved through this thread. Thanks again to everyone who weighed in. I owe you all a beer!