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Bundled decks of punch cards. The diagonal slashes are there so that if the deck is dropped, the cards can be put back in order by making sure the slash marks are aligned. They also make out-of-place cards more apparent.
Summary
Description |
Box of w:Punch cards containing several computer programs. |
Source |
I took this picture of artifacts in my possession. The markings on the tops of the card decks are mine. |
Date |
May 11, 2006 |
Author |
Arnold Reinhold |
Permission |
own work |
Licensing
I, the author of this work, hereby publish it under the following license:
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This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license |
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File links
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