| Image | Item Reference | Title | Description | Date |
 | HC0817 | – | General Information Manual – 720A 730A Printers / 735 Printer Control / 760 Control & Storage | | |
| HC0818 | – | rapc investigation Committee (“Restricted”) – 2 documents – costings etc. | | |
| HC0819 | 73-5644 | Type 421 Accounting Machine Manual of Operation | | |
| HC0820 | A24-1403-5 | Reference Manual – IBM 1401 Data Processing System | | |
| HC0821 | A24-1403-5 | Reference Manual – IBM 1401 Data Processing System | 1961 | |
| HC0822 | C20-1649-1 | Introduction to System/360 – Direct Access Storage Devices & Organization Methods | | |
| HC0823 | – | IBM 360 Operating System / Student Programmers Guide | | |
| HC0824 | – | PL/I F Level 1969 Student Notes | | |
| HC0825 | – | RAPC Training Centre – IBM 360 Assembler Language & Operating Systems – Course Syllabus | | |
| HC0826 | – | IBM DP Management Guide to Decimalisation | | |
| HC0827 | GC20-1649-06 | Introduction to IBM Direct Access Storage Devices & Organisation Methods – Student Text | | |
| HC0828 | – | Proposal – RAPC – S/370 155 – 158 – 2 binders | | |
| HC0829 | – | 3350 MIM Volumes R05 & R06 | | |
| HC0830 | – | 3350 ALD Volumes 1 & 2 | | |
| HC0831 | SB30-2206-0 | DisplayWriter DP Administrative Management Operators’ Guide | 1983 | |
| HC0832 | Z241-6552-4 | 6850 Display Station Incident Reporting Guide | | |
| HC0833 | S544-2000-3 | 5218 / 5228 Printwheel Printer Problem Determination Guide | 1983 | |
| HC0834 | GA23-1015-0 | 5218 / 5228 Printwheel Printer Problem Setup Procedures | 1982 | |
| HC0835 | GA23-1015-1 | 5218 / 5228 Printwheel Printer Problem Setup Procedures | 1083 | |
| HC0836 | S241-6248-3 | 6360 Diskette Unit / 6580 Display Station Product Support Manual | 1983 | |
| HC0837 | S241-6248-4 | 6360 Diskette Unit / 6580 Display Station Product Support Manual | 1983 | |
| HC0838 | S241-6250-6 | 6360 Diskette Unit / 6580 Display Station MAPs | 1983 | |
| HC0839 | S241-6250-7 | 6360 Diskette Unit / 6580 Display Station MAPs | 1983 | |
| HC0840 | 2305845 | DisplayWriter Diagnostic Diskette | | |
| HC0841 | Getting More Out of Your DisplayWriter | Getting More Out of Your DisplayWriter | 1984 | |
| HC0842 | S544-2262-0 | Text Pack – DisplayWriter Reference Book | 1983 | |
| HC0843 | S544-2263-0 | Text Pack – DisplayWriter Problem Solver | 1983 | |
| HC0844 | S544-2264-0 | Text Pack – DisplayWriter Job Aids | 1983 | |
| HC0845 | UK31-8033 | DisplayWriter Legal 2 | | |
| HC0846 | Introduction to DisplayWriter | Brochure | | |
| HC0847 | DisplayWriter System Guides | Set of 11 Manuals in hard container x 2 | | |
| HC0848 | S544-2098-0 | DisplayWriter System Operator Reference Package Index | 1984 | |