IBM Functional Units manual
IBM Form 59-022This book was in a shipment of IBM manuals from England to the 1401 group.
It is a remarkable overview for understanding details of IBM Unit Record Equipment
Scanned in gray scale for max picture detailContents
- Covers, Contents & Preface - 5.5 MB
- Card Feed & Sensing - 24 MB
- Punching Mechanisms - 6.8 MB
- Clutch Mechanisms - 8.0 MB
- Commutation & Control - 18 MB
- Accumulating Mechanisms - 25 MB
- Printing Mechanisms 402-407 - 30 MB
- Printing Mechanisms 421-9 - 8.0 MB
- Printing Mechanisms 552-557-26 - 17 MB
- Storage Units - 16 MB
- Calculating Mechanisms - 8.6 MB
- Inserted Student Notes and Work Sheets - 026 Printing Code Plate