Willcox & Gibbs
 

Not sure if that decal is on the base or the dust cover. I contacted them earlier before I found that it was in Illinois instead of Darien, Wisconsin. $30 for the machine and $100 for the base didn't sound too bad.

http://chicago.craigslist.org/wcl/atq/3319434719.html

Oh wow! I paid 125 for mine but the head was far worn and the cabinet is in great shape save for missing a drawer. But it had no cover or anything. This one will clean up really nicely. Someone please save it!