Larry and I can come if he is not teaching that Saturday, which is a preferred day for adult classes. We have 2 Singer 28 hand-cranks available for public use (and 3 for looking at, gentle use, and comparing).
Rodney, last time you had meant to convert an electrical machine to handcrank - did you ever do that? If not, that would be a nice project. I have converted 2 since.... but I wonder about 99s or Spartans that do not have spoked wheels...
How about people bring things that they made on their vintage machines - for show or to sell?