Vintage IBM Transaction Processing & Data Collection Kit CD ROM sk2t-0730-10 NEW

IBM General Information Manual Primer for Fortran 704 Data processing System1957

Vintage Honeywell Electronic Data Processing Flowcharting Spacing Template

Vintage IBM Sorting Methods for Data Processing Systems Computers Ephemera IT

IBM Vocabulary for Data Processing, Telecommunications and Office Systems

Vintage Honeywell Information Systems & Electronic Data Processing Novelty Cards

Honeywell 400 Computer Brochure Data Processing System Mainframe 1960s

Lot of 3 IBM Punched Card Data Processing Principles Manuals (Sections 3,4,7)