I just received a beautiful White Rotary (scrolled) in a nice cabinet. Only problem is that it didn't have a bobbin holder (but had bobbins). Any idea where I might find one?

Use Contact Us here, to start
White : A1 Sewing Machine Specialists (http://www.a1sewingmachine.com/white-bobbin-cases.htm)

EBay.

(I had looked on ebay first, yesterday anyway.)