[Milsurplus] Defense Department Drawings found on Computer cards - ?

[w4ron at carolina.rr.com]

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> 
> Message: 6
> Date: Mon, 17 Dec 2012 18:01:21 -0800 (PST)
> From: "J. Forster" <jfor at quikus.com>
> Subject: Re: [Milsurplus] Defense Department Drawings found on
> 	Computer cards - ?
> 
> They were called "Aperture Cards". I don't know the start and stop dated,
> but I know for certain they were used on Apollo. I had a file cabinet full
> of them in my office in 1966-1967...  easily 10,000 of them. There were
> drawing for every screw, nut, bolt, whatever.
> 
> -John
> 
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