Punched

Some articles on punched:

Card Image
... string, usually 80 characters in length, that was, or could be, contained on a single punched card ... A punched card typically held multiple data fields, some numeric, some alphabetic ... the FITS image file format, still use card images as basic building blocks -- even though punched cards are now mostly obsolete ...
IBM 557
... The IBM 557 Alphabetic Interpreter (photo) allowed holes in punched cards to be interpreted and the Hollerith punched card characters printed on any row or ... The machine was a synchronous system where brushes would glide over a hole in a punched card and contact a brass roller thereby setting up part of a character code ...
BESYS
... deal with a large number of jobs originating on punched cards and producing results suitable for printing on paper and punched cards ... Typically punched card and print processing was handled off line by peripheral IBM Electronic Accounting Machines, IBM 1401 computers and eventually direct coupled ...
Pritchel
... The horseshoe is heated and a hole is punched through 90 percent of the steel with a forepunch or drift punch ... Then the punched hole is lined up over the pritchel hole and the pritchel is driven into the hole, knocking out the remaining metal at the bottom of the punched ...
Card Images
80 characters in length, that was, or could be, contained on a single punched card ... A punched card typically held multiple data fields, some numeric, some alphabetic ... file format, still use card images as basic building blocks -- even though punched cards are now mostly obsolete ...