Academy 802 log-log Sliderule

Blundell Rules Ltd started making slide rules in about 1947 in Luton. In 1956 they moved to Weymouth. They merged with W H Harling of London, who were established drawing instrument makers, to form Blundell Harling Ltd, and moved the Harling business to Weymouth in 1964. They are still in business today at 9 Albany Road, Granby Industrial Estate, Weymouth, although they no longer make general purpose slide rules.
Blundell Harling 802 Log Log slide rule, simplex open frame, plastic with plastic cursor, dating from the 1970s. Scales are K,LL2,LL3,A{B,L,C1,C}D,S,T,ST. Complete with blue plastic case and instructions

Manufacturer: Blundell Harling
Date: 1970

Academy 802 log-log Sliderule Manuals:

Item Manufacturer Date
RM Nimbus M Series Release Information Note (Edition 2) PN 25894 RM Unknown
RCA 1800 CDP1802 COSMAC Microprocessor Instructions RCA Unknown
English Electric Computers System Manuals 4.50 and 4.70 English Electric 1966
Burroughs B5500 Information Processing Systems Extended ALGOL Reference Manual Burroughs Jul 1968
Star Assembler Reference Manual Control Data Corporation 15 Sep 1978
MZ-8FD(K) Instruction Manual Sharp 1980
MZ-80B Owners Manual Sharp Jan 1981
MZ-80B Disk Basic Manual Sharp Jan 1981
MZ-80B Monitor SB-1510Reference Manual Sharp Jan 1981
MZ-80B Disk Basic Language Manual Sharp Jan 1981
Rank Xerox - 8inch DSSD Disc Drive Assy - Refurbishing Manual Rank Xerox Sep 1982
Rank Xerox 820 - Refurbishing Manual - 5.25 SS and DS Disc Drive Modules Xerox Sep 1982
Rank Xerox 820 - Refurbishing Manual - Double Sided Disc Drive Xerox Sep 1982
BMC Solid State BM 12AE Data Display Manual BMC 25 Oct 1982
Microscribe MT4026C / MT802C User Manual Terminal Technology Dec 1983
ZX Spectrum Step by Step Programming Book One 1984
ZX Spectrum Step by Step Programming Book Two 1984
BT Merlin User Guide M2105 Messaging Terminal BT 2 Jun 1985
GDDM Installation and System Management for VM IBM Jan 1988
Amiga Rom Kernel Reference Manual Includes & Autodocs Commodore 1991

This exhibit has a reference ID of CH876. Please quote this reference ID in any communication with the Centre for Computing History.


Academy 802 log-log Sliderule

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