Does anyone have any info about 1970s-era National Semiconductor LED modules?

[Ethan Dicks]

On Wed, May 20, 2009 at 7:12 PM, William Maddox <wmaddox at pacbell.net> wrote:
>
> --- On Wed, 5/20/09, Ethan Dicks <ethan.dicks at gmail.com> wrote:
>
>>  (I just have one Minuteman that mostly works...).
>
> The calculator I mentioned was apparently the Minuteman 6:
>
> http://www.vintage-technology.info/pages/calculators/commodore/comin6.htm

I was just on...

http://www.vintage-technology.info/pages/calculators/commodore/calccommodore.htm

Mine is some flavor of Minuteman 3.

> I owned one of these as a kid.

Not me... this is a $3 thrift store find from a few years back.  Now
it's hard to find LED calcs in that venue - just too old for folks to
run across and discard.  Plenty of cheap chinese LCD world
clock/alarm/calculators now though (and I already have one that's
CompuServe branded and another that's Sanrio branded, so I don't need
more of them).

-ethan