Featherweights on my work table

I've got four Singer Featherweights on my table today -- three 221s and one 222K.

One  221 belongs to a friend,
 another  221 was rescued by my 18-year-old son,
and the other two are mine.

I'm cleaning and oiling and lubing them assembly-line fashion.

They are all older machines from the 1940s and 1950s

and they all make a beautiful stitch

even if some of the machines look a little rough.