29th Nov, 2023 12:00

Fine Instruments of Science & Medicine

 
Lot 145
 

2 Slide Rules

comprising of an ironmongers rule marked 'J. RABONE & SONS BIRMINGHAM No.1213' and marked 'HARY GEARY' with tables for 'COPPER FURNACES', 'FLAT IRON PER FOOT BY 1/4 IN THICK' and 'ROUND IRON PER FOOT' with various other scales, and a rope & wire gauge by 'J. RABONE & SONS BIRMINGHAM No.1206' and a small booklet on Wire & Wire Guages dated 1941

Sold for £75

Result plus buyers premium


 

comprising of an ironmongers rule marked 'J. RABONE & SONS BIRMINGHAM No.1213' and marked 'HARY GEARY' with tables for 'COPPER FURNACES', 'FLAT IRON PER FOOT BY 1/4 IN THICK' and 'ROUND IRON PER FOOT' with various other scales, and a rope & wire gauge by 'J. RABONE & SONS BIRMINGHAM No.1206' and a small booklet on Wire & Wire Guages dated 1941

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