History Stewart Warner gauge information

I recall reading a website awhile back that had pics and history of the different styles of SW gauges over the years they were manufactured, anyone have an idea where that website is? I've been buying a bunch of a certain style lately and wanted to know more about them...the ones I'm referring to have the needle coming out from behind the face, I dunno why I like em, but I just can't stop buying them...

 

You're probably thinking of Dave Mann's Roadsters.com