From magnetic tape and rare film to lab notebooks and business plans to early mainframes and source code, our collection is as diverse as the history of computing. It is a rich resource for everyone, comprising historical objects, documents, software titles, ephemera, and photographs and moving images.
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Series 9800 mode 20 system information; 9810A/9820A calculator service manual; 9810A model 60 calculator, marked card reader, operating manual
Hewlett-Packard Company (HP)
Document, 1971-1976
102672126