Had someone who has been caning and instructing for years to look at the pics - here is their reply:
KC,
It does have some similarities to several styles of chairs.
My first glance at the first picture from below looking up, I thought that it was a Captains chair. And in fact I have seen maybe a couple chairs with springs like this.
Then the second picture from the front-top, it has some Bentwood similarities.
So, I would guess that it is a Bentwood Captains chair. It might have come from a set of chairs, perhaps used in a fraternal organization like an Elks, Moose Lodge, or Mason's etc. Because of the higher back, it would probably be the speaker's chair, or from an executive of an old professional office, like an accountant or lawyer.
It is a beautiful piece. A real work of art with the cane in it (& quite a challenge to get the corners of the back caned right).
Take good care of it. Enjoy & treasure your wonderful find.
Wayne Sharp