Edwin Thacher's Cylindrical Slide Rule Calculator Model 4012, c. 1915
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Description
Edwin Thacher's Cylindrical Slide Rule Calculator Model 4012, c. 1915
No. 479, patented by Edwin Thacher Nov. 1st 1887, manufactured by Keuffel & Esser, New York, 20 in. wide, in original mahogany case. - A fascinating collector's item!
Edwin Thacher's Rechenwalze Mod. 4012, um 1915
Große amerikanische Rechentrommel, patentiert von Edwin Thacher am 1. November 1881, hergestellt durch "Keuffel & Esser, New York". Serien-Nr. 479, Breite 50 cm, in Original-Mahagonikasten. - Ein Top-SammÂlungsstück!
Start Price: EUR 450
No. 479, patented by Edwin Thacher Nov. 1st 1887, manufactured by Keuffel & Esser, New York, 20 in. wide, in original mahogany case. - A fascinating collector's item!
Edwin Thacher's Rechenwalze Mod. 4012, um 1915
Große amerikanische Rechentrommel, patentiert von Edwin Thacher am 1. November 1881, hergestellt durch "Keuffel & Esser, New York". Serien-Nr. 479, Breite 50 cm, in Original-Mahagonikasten. - Ein Top-SammÂlungsstück!
Start Price: EUR 450
Condition
(2-3/2-3)
Buyer's Premium
- 23.8%
Edwin Thacher's Cylindrical Slide Rule Calculator Model 4012, c. 1915
Estimate €700 - €900
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Item located in Koeln, NRW, deOffers In-House Shipping
Local Pickup Available
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