Originally Posted by Mom3

Well, if the National Two Spools (as I posted earlier) is not for you then there are the various vintage chain stitch machines which do not require a bobbin (like a Wilcox & Gibbs, Singer model 12 & various other vintage models) because they sew a chain stitch instead of a lock stitch.
Go here: http://www.quiltingboard.com/vintage...t186496-5.html and check out the photos of the chain stitch made by my Wilcox & Gibbs.
Shari