Nice site!
I am working on my own site - a little venture that is taking way too long...
When you get to commenting on special features, I can send pictures of the Harris patent charger to you. A very unusual but super cool variant.
There was a super nice Lee Speed that just sold at auction that I wish I had gone for.
Here:

http://poulinantiques.hibid.com/lot/3058...amp;ref=catalog