Hollerith cars available (ebay warning).
aek at bitsavers.org
Tue Jan 3 08:53:34 CST 2017
The rounded corners may be more of an issue since unmodified Documation card readers can't read them.
On 1/3/17 1:31 AM, jim stephens wrote:
> I don't personally care that there is a lot of crap printed on them, rather than the column indexes. The machines don't
> read that, and the top band is clear for my keypunches to write there with whatever is on the card.
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