ICT Modified Punch Card Machine

Produced by International Computers and Tabulators (ICT). We don't currently know what this item was used for. It appears to be a modified punch card machine. The mechanical keypad has a hexadeximal input along with four buttons that have had their original function changed.

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This exhibit has a reference ID of CH51135. Please quote this reference ID in any communication with the Centre for Computing History.

ICT Modified Punch Card Machine

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