Here is a photo tutorial for you complete with the jigs for drilling the holes for the stretchers. It is an excellent blog to subscribe to if you have not visited it before.
--- In email@example.com, Don Bowen wrote:
> On 1/14/2013 12:16 PM, conradh@... wrote:
> > You won't be sorry--measuring and working with 120 degree angles instead
> > of 90 takes some getting used to, and springing the last tenons in can
> > take another pair of hands sometimes, but it's worth it for the way they
> > sit on uneven ground that would badly rack a four-legged chair.
> That is one of the reasons for taking on this project, something new to
> learn. I am thinking of using small Oaks from my 40 acres of woods.
> One more project in the queue.
> Don Bowen AD0BR
> "A man must keep a little back shop where he can be himself without reserve. In solitude alone can he know true freedom."
> -Michel De Montaigne 1588