I do have a 66-16 and 66-18 and one other 66 which I believe is a 66-6. The 66-16 and 66-18 both have reverse, but the other one is from 1929 and does not have a reverse. I
believe the 66-8 also has a reverse.
A good site for further info can be found at
http://www.ismacs.net/singer_sewing_...sses-1-99.html
Janey - Neat people never make the exciting discoveries I do.