Minette Type 1X Light Meter

[Bend The Light]

Hi,

I picked up a Minette 1X light meter in a charity shop. It was with a bunch of other great stuff.
Thing is, I have no idea how to use it. :scratch

I searched t'interweb and came up with nothing particular, so wondered if anyone could give me a clue?
Typically I would be shooting with camera alone, possibly with a manual flash on a bracket. Sometimes I would be shooting with studio lights, too (a pair with umbrellas and softboxes, but little else)

Could anyone help, or direct me to a link for a manual or something?

Many Thanks

Craig