2 Logarithmic Calculating Drums
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Description
2 Logarithmic Calculating Drums
1) Professor Fuller's Spiral Slide Rule Calculator, 1889 onwards, made in England by Stanley, length of the barrel 11 ¾ in., with wood handle, in mahogany case. - And: 2) Calculator Loga, 17 in. wide, made by Daemen, Schmidt & Co., Zurich, Switzerland, rotating on cast-metal stand. - In addition: Rack adder "Produx"
2 logarithmische Rechenwalzen
1) Rechentrommel von George Fuller, ab 1889, Hersteller: Stanley, England. Walzenlänge 30 cm, mit Holzgriff, in Mahagonikasten. - Und: 2) Rechentrommel Loga, Walzenbreite 43 cm. Hersteller: Daemen, Schmidt & Co., Zürich, drehbar auf Gußmetall-sockel. - Dabei: Zahnstangen-Addierer "Produx"
Start Price: EUR 280
1) Professor Fuller's Spiral Slide Rule Calculator, 1889 onwards, made in England by Stanley, length of the barrel 11 ¾ in., with wood handle, in mahogany case. - And: 2) Calculator Loga, 17 in. wide, made by Daemen, Schmidt & Co., Zurich, Switzerland, rotating on cast-metal stand. - In addition: Rack adder "Produx"
2 logarithmische Rechenwalzen
1) Rechentrommel von George Fuller, ab 1889, Hersteller: Stanley, England. Walzenlänge 30 cm, mit Holzgriff, in Mahagonikasten. - Und: 2) Rechentrommel Loga, Walzenbreite 43 cm. Hersteller: Daemen, Schmidt & Co., Zürich, drehbar auf Gußmetall-sockel. - Dabei: Zahnstangen-Addierer "Produx"
Start Price: EUR 280
Condition
(2-3/2)
Buyer's Premium
- 23.8%
2 Logarithmic Calculating Drums
Estimate €700 - €1,000
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Item located in Koeln, NRW, deOffers In-House Shipping
Local Pickup Available
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