I'd like to put an owners manual with it.

Dial 'n Sew Mdl 516 made by KOYO in the mid 70s.
If anyone has one of these manuals, or a manual for another badged machine that has these controls, I'll reimburse your postage if you do.
Or if you know where I can find a free one to download I'd appreciate it.
I've still got a couple places to check but so far I've struck out.
Joe