[Milsurplus] Type 180 crystals

[Hue Miller]

----- Original Message ----- 
From: "J Forster" <jfor at quik.com>

> > [snip]
> > Someone's writing a book about crystals???
> > I would think that's been covered, with little audience, but maybe
> > there is still an engineering audience for that material outside the
> > already established quartz grinding companies.
> 
> [snip]
> 
> There is an Army TM on quarts crystals from the WWII / Korea era.
> 
> -John

Yes, i have that one, but it still doesn't deal with it on an engineer
manufacturing level. -Hue