Well, what a difference a few hours can make! Inspired by Rolf's photos last night, I prepared a piece of GN burnishable water buffalo to give this technique a try. Bear in mind that I am not trained as a shoemaker and some of my techniques differ from what is standard in other parts of the world.
GN burnishable buffalo is a fairly firm leather...the closest thing to crust that I have access to...and is fairly rough in texture. It is a veg-chrome retan. I wet it in warm water last night and let it soak overnight. I ran very warm water over it before I began.
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I began by tacking the heel dead center. Then I pulled the toe over...taut but not real tight. I tacked it dead center, then on either side of the toe to prevent twisting. I went back and put in two tacks on either side of the center heel tack, working up some moderate pipes in-between. Then I took a forward pulling draft at the medial and then the lateral joint. I was trying to move as much surplus out of the heel and waist area as I could. From there, I began to work around the heel a little ways, building in pipes but trying to keep them moderate. Then switched to back to the waist and drafted the medial arch pretty tight...again pulling leather away from the heel. After that it was just a matter of going back and working the pipes down and over the edge of the insole.
I alluded to the fact that I am trained as a bootmaker. I have never had anyone show me how to last in my lap and I find it exceedingly clumsy. So I "cheated"--I cut a hole in the leather over the thimble and put the last on my lapjack. This gave me the kind of leverage that I am comfortable with. I am sure that I will have to do penance, somewhere down the line, however.

So be it.
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I would never claim to be an expert on this technique, but this is one way to do it. I have a new source of beautiful veg calf from Waterhouse Leather (tell Peter I sent you) that I think I will use to make a pair of these when I get my new last. It is a much smoother leather and I believe it will work even better than the burnishable buffalo.
Tight Stitches
DWFII--Member HCC
(Message edited by admin on October 13, 2009)
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