Denis Ash Collection

7082 Print Unit
British Tabulating Machine Company Patent Application - Electromagnetic Relays
British Tabulating Machine Company Patent Application - Improvements in or Relating to Motion Transmission Apparatus
British Tabulating Machine Company Patent Application - Improvements in or Relating to Record Card Controlled Printing Mechanisms (February 1955)
British Tabulating Machine Company Patent Application - Improvements in or Relating to Record Card Controlled Printing Mechanisms (January 1955)
British Tabulating Machine Company Patent Application - Printing Mechanisms
British Tabulating Machine Company Patent Application - Value Registering Devices
Experimental Printing Mechanism Notes
ICT Expense Scales - Scale C
ICT Internal Note - 916 Tabulator
ICT Internal Note - 916 Tabulator Project Plan
ICT Internal Note - Budget 61/62
ICT Internal Note - Car Park
ICT Internal Note - Double Wire Application
ICT Internal Note - Group Structive from 16.10.61
ICT Internal Note - No.3 Factory Extension - Moves
ICT Internal Note - Notes on Bull Equipment
ICT Internal Note - Period Progress Report - 916 Tabulator
ICT Internal Note - Re-Arrangement of Engineering Side of Tabulator Group
ICT Internal Note - Re-Arrangement of Tabulator Group
ICT Internal Note - Requisitions
ICT Internal Note - Staff Promotions
ICT Internal Note from Acting Manager of the Tabulator Division, 23.5.62
ICT Internal Note to All Members of Card Reader and Printer Groups
ICT Internal Note to Tabulator Division, Letchworth, 16 October 1961
ICT Operator's Manual Type 915 Tabulator
ICT Product Planning Department - Latest Information on Xeronic Computer Output Printer
ICT Sick Pay Scheme
Notes on the IBM Type 3000 Machine
Photograph of ICT Type 915 Tabulator
Solution of Triangles
Test Printout from Samastronic Tabulator - Grocery Wholesale Ltd
The Xeronic Computer Output Printer Brochure

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