Artifact Details Title HP calculator program cards Catalog Number 102708212 Type Software Description Programs, printouts, and blank cards. Publisher Hewlett-Packard Company (HP) Extent 2 folders Format Marked Sense Card Lot Number X2269.2002 Related Records 102672126 Series 9800 mode 20 system information; 9810A/9820A calculator service manual; 9810A model 60 calculator, marked card reader, operating manual