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Image
Has Image
1
Non-Commercial Use
1
Category
Mathematics
5
Computing & Data Processing
1
Maker
British Thornton Limited
23
A G Thornton Limited
1
Melbourne House (Publishers) Ltd
1
Sinclair Research Ltd
1
Object type
slide rule
5
die
1
Place
England
5
United Kingdom
1
Material
complete
4
plastic
3
cardboard
1
copper (alloy)
1
leather
1
plastic (unidentified)
1
Date
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AA 010 Comprehensive slide rule by British Thornton, 1974
Mathematics
1974
British Thornton P.I.C. No.P271 Student Log-Log (10-inch) slide rule by British Thornton Limited with plastic case
British Thornton P.I.C. No.P271 Student Log-Log (1
Mathematics
1965-1975
Two acid-etched impressing dies in red case, made by British Thornton.
PIC Impressing Dies
Computing & Data Processing
1960-1970
British Thornton AD 160 (10-inch) slide rule by British Thornton Limited with plastic case
Slide rule
Mathematics
1970-1975
British Thornton AD 150 Advanced (10-inch) slide rule by British Thornton Limited with plastic case
British Thornton AD 150 Advanced (10-inch) slide r
Mathematics
1970-1975
A British Thornton P221 Comprehensive slide rule.
British Thornton Slide Rule
Mathematics
1967-1975
