25 Jul
2013
25 Jul
'13
8:16 p.m.
Any of you old timers (or otherwise) know what these
components were and
what they might have been used for? A keepsake from my wife's
grandfather's career with IBM. I'm guessing 1960s vintage, give or take.
There should be numbers printed on the big black (or very dark green)
hunk of plastic that enclose the contacts of the cards. Can you read
them?
--
Will