Yes, best I can tell after several tries, it's also 25", and I'm only 4'8". . . . I guess that means I'm long-legged!

Hmm . . . I started this quest looking for a good, small mixte from the mid eighties. I even found a 40cm Miyata two ten in excellent shape with swing back arms, but was then convinced that a mixte both that it would not be as good a quality as a Terry or an MTB conversion and that it would be too big. This is turning out to be quite a labyrinth.
I thought I had found my match yesterday when someone on the BikeForums gave me a referral to an ad for a KHS Montana Team bike converted to an expedition bike. The owners had found it at a thrift-store for $14 and then upgraded it to a nice touring bike with mega range gears, trekking handlebars, Schwalbe Marathon tires and expedition and low-rider panniers before riding all over two or three continents and then writing a book about it. They were sound like very nice people, but they were steadfast in their decision to sell it locally. They were selling it because they were going to replace it with a Bike Friday and suggested that I consider looking for a used one. I haven't looked at them, but I think they have tiny wheels. I guess I don't know enough about bikes to understand how I could keep up with the grown ups on 700c wheels if I have munchkin wheels. Also, I think it would only accentuate the height anomaly to the point of absurdity . . . but I'll start keeping my eye out for one of those as well. A used one must be rare indeed, and I think the new ones would be out of my price range.
I did call customer service at Georgina Terry, and the transferred me to her voice mail, but she has not called back. That was a few days ago.
Thank you all for the help and support.