Thanks you guys! I will check out that book, Rodney. There is another book titled Sewing Machine Accessory Bible that I thought might help but I have not found one to look at yet and I don't want to just buy another book without checking it out. I also use youtube a lot but you are right, one has to know what the foot is called first in order to look it up.
NapaJohn, thanks for that link. I have bookmarked it for future reference. It is definitely something I will want to spend some time with.
My hope was that there might be a "chart" of feet with names and numbers attached so I would have something in hand to compare. Then I could search the name or number to get more info. Maybe one of the Singer sites has something like that. The search is on!!!