Richard,
I have a copy of that article around somewhere...I will dig it out later and scan and post some of it. In the meantime here is a project I started over 30 years ago while I was still in the Army and I have never gotten around to finishing it. It is a hybrid 1900/1906 Baby. The modification for the coil spring insert is pretty crude in comparison to the DWM factory mod, but in my defense I am not a machinist and I did it all with hand tools.
