Bob,
I wanted to add my congratulations on the fine restoration work and a few comments of my own. When I bought my property about 4 or 5 miles north of you, one of the major selling features was a 30'x40' bank barn of roughly the same vintage and construction as yours. The house was long gone (bulldozed to reduce the taxes, I heard) and the barn was in questionable condition.
I had plans and hoped to convert it to a house as my freind had done a mile away. But several contractors told me it was too far gone and not safe enough to even jack up. The sills were totally rotted away, the up hill side had a field stone wall that was bowed in 2 feet and collapsing. But the worst and best part of it was the slate roof. As you know, there are quite a few barns and utility buildings in our area with slate roofs. They look great but, literally, weigh a ton (or about 600 lbs per square).
That and gravity won the the race to rebuild my barn. Got a call from my neighbor - "Good news / Bad news - Your taxes are going down because your barn came down in a storm last night." Most of the beams and posts fractured under the weight of the slate and everything salvageable was buried under the roof except for some of the vertical pine boards.
Anyway, mine was very similar in design to yours, but not as fancy and never painted. I thank you for sharing the photos and can say with certainty that no one can imagine how much work it must have taken to bring your structures to the stage they're at today. A beautiful story.
Barry Mabery
Colfax Mountain
Cambridge, NY