Description: Professor Fuller's helical/cylindrical calculators were manufactured for 94 years, a testimony to the quality of their design and manufacture. Only around 14500 were produced. They are equivalent to a conventional slide rule with a 41ft 8in / 500in / 12.7m long scale. FFI see the many websites about them, or visit a museum such as TNMoC in Bletchley. This example was made in 1924, has a mahogany box, mahogany handle, reproduction instruction booklet (as sold on Ebay), and the "spade shaped" brass mount. Excellent condition for its age, as shown in the photos. There is the usual attractive patina on the wood and metal surfaces. There are a couple of minor brown marks on the scale; see photos. Nonetheless, the scale is fully visible and usable. Please examine the photos carefully, and if you have any questions please ask before purchasing. This will be sent "tracked delivery". I don't intend to make a profit from the shipping. It will be well packaged in multiple layers of bubble wrap, in a cardboard box, so it shouldn't be damaged by any normal shipping activities. However, if on delivery the packaging appears significantly damaged, please take photos as evidence before and during opening the package. For the avoidance of doubt: only the single Fuller Calculator, box, brass mount and instructions shown in the second photo are includedthis is a private sale I will only send the item to named individuals who have respectable feedback; if in doubt please contact me before purchase I only send to the address stated in the eBay ordereBay's minimum predicted arrival time can be too optimistic! EBay marks an item "dispatched" when a shipping label has been generated, not when the item is actually shipped. I don't like disappointing buyers, so I indicate a longer time shipping time even though I usually ship much faster. please indicate if you have a preferred shipper; the quality seems to depend on the "last mile"
Price: 425 GBP
Location: Bristol
End Time: 2024-12-15T10:28:08.000Z
Shipping Cost: 51.59 GBP
Product Images
Item Specifics
Returns Accepted: ReturnsNotAccepted
Sub-Type: Slide Rules
Type: Scientific Instruments
Period: 1901 to 1950
Material: Mahogany
Country/Region of Manufacture: United Kingdom