Dating nestler slide rules

dating nestler slide rules Find great deals on ebay for nestler slide rule shop with confidence.

Circular slide rules circular dating of k & e rules nestler nestler archives otis king the otis king site oughtred. Hemmi slide rule catalogue raisonne determining dates of hemmi slide rules jirou hemmi and co was founded april 15 most rules from 1950-52 escaped dating.

dating nestler slide rules Find great deals on ebay for nestler slide rule shop with confidence.

Find nestler slide rule and aristo slide rule from a vast selection of science slide rules get great deals on ebay. - wooden slide rules - slide rule literature see end of this guide for a starter list of specific slide nestler 11, 23r, 0210 japan: hemmi 32, 34rk, 40, 45k. Albert nestler, lahr in baden / germany the slide rule came in bad shape: the slider was locked, scales were dirty & scratched, partly broken, partly not glued.

Inventory of slide rules as of 1992 id: manufacturer: st: country: beginner's slide rule : no slide : a{b,c}d {s,l,t] 2505 : box wood: albert nestler a. Dating a slide rule becomes difficult if a manufacturer did not imprinting a date code or serial a french book describes 32 models of albert nestler slide rules. General slide rule information werner von braun's favorite was a nestler slide rule dating slide rules.

Caption for korolyov’s slide rule german rocket scientist wernher von braun brought two 1930s vintage nestler slide rules with him when he moved to the us. Vintage nestler slide rule - mint - research tool and die : 01-jun-2004: 4: 1205: albert nestler electro #37 slide rule - very nice. Most students learned slide rule use on the linear slide rules german rocket scientist wernher von braun bought two nestler slide rules in the 1930s. Dating k&e slide rules dating a particular k&e slide rule can be a challenge in most cases dating of a particular slide rule requires consideration of several parameters.

When i first began collecting slide rules i have a nestler multimath which is very similar in design slide rule dating. Sun hemmi slide rules hemmi was the largest manufacturer of slide rules, and is estimated to have sold some 15 million rules over its lifetime these were sold under their own name (sun) as well as redistributed for a large number of other companies, most notably the frederick post co in the us and the hughes owens co (also known as. Albert nestler no3 this rule is labelled as a nestler 3 nestler no9 nestler no11 m nestler no11 zr nestler no12c nestler no14 r/1 nestler kiel no20 nestler no21 nestler 23r the tables on the reverse of this rule are in italian nestler 27, prazision long scale slide rule nestler 40 nestler 41 nestler 14/52 nestler 29/52 nestler.

Sphere's slide rule universe is a repository for slide rule information nestler rules, whether early or late manufacture, are of excellent quality. Tina's relay/ricoh slide rules home page nestler hemmi relay/ricoh compass 505 made in japan by relay/ricoh it is the same as the relay 505.

Albert nestler a g no 14 closed frame ten inch wood and celluloid slide rule, probably dating from the 1920s/1930s scales are: a{b,c1,c}d//{s,l,t. Media in category slide rules the following 117 files are in this category, out of 117 total rechenschieber nestler 23rjpg 2,739 × 465 269 kb. The features of the nestler darmstadt slide rule are explained the darmstadt system was developed at the university of darmstadt in.

dating nestler slide rules Find great deals on ebay for nestler slide rule shop with confidence.
Dating nestler slide rules
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