Wow, small world Mike!
Were you able to contact the guy that Jimmy got his 66 manual from? Think he bought it at one of the Buick meets in Flint. Jimmy seems to know everybody!
Someone on V8 had contacted the Sloan Museum about assembly manuals. Word is that repos are a possibility.
My Silver 66 4spd project stalled. Decided to spend some time getting the red 66 together and make a nice driver.
I would be interested in a 65 Assembly manual when they become available 8)