Following some info, kindly passed on by Bugbear into my inherited Mansell saw, I came across this information in the way of photos, which shows a part of the sad decline of Sheffields steel industry.
The saw was produced in the Wallace Steel Works, Furnival Street, Sheffield which I'm sure was home to other products over the years?
The works in its heyday:
http://www.picturesheffield.com/fronten ... ALS;s15533
http://www.picturesheffield.com/fronten ... 9&prevUrl=
Photos taken in the 1960's Mansells when to bust in 1964
Rod
EDIT: I have edited it so your photo's show in the post Rod, sorry if that wasn't your intention, just thought it made it easier to see them (and it annoyed me opening a new tab ) - TrimTheKing