Treadle Singer Sewing Machines

A few 'blogs ago I mentioned that I had a treadle sewing machine that I was using to sew 'crumbs' together.
Anyhoo, I was researching for a friend with regard to her treadle sewing machine and thought 'I should find out about mine.
My friend's machine and mine were made in the Kilbowie Factory of the Clydebank Scotland Sewing Machines.
Hers is a 27K made in 1901 and mine is a 99K made in August 1936. Older than my Dad, if that's possible. This is one of the links that I found to date your Singer Sewing Machine here

There are manuals available free through a pdf download.