ESR was the DigiComp company. They made other things but the
DigiComp was the most famous. There's a whole Yahoo group devoted to it at
in fact a DigiComp replica kit was the main subject of the last issue of my
newsletter (it's currently on the homepage at www.technologyrewind.com) -- the guy
who is an ESR expert lives right here in central NJ. I can put you in
contact with him off-list.
> The other company was named "Electronics
> Associates" or something close to it. I just thought of it
> after I sent you the first reply.
Not it I think,
but there was a New Jersey company that made computing
*toys*, popular in the
1960's, called "Education Science Research
Incorporated" that I would like to
find information on.