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You searched for: Nestler
ModelTypeMaterialCommentsThumbnail
(NoName) Enhanced Mannheim wood/celluloid veneers

Railway track scales + German silver screws + cm scale in well of stock + patent no. 173660 + table of conversion factors on back

(NoName) Enhanced Mannheim - early wood/celluloid veneers

Railway track scales + German silver screws + cm scale & 4 slits in well of stock + patent no. 164885 + table of conversion factors on back

Nestler (NoName) Enhanced Mannheim - early
(NoName) Enhanced Mannheim - export Pickworth wood/celluloid veneers

German silver screws + inch scale in well of stock + table of conversion factors compiled by C.N. Pickworth on back

(NoName) Mannheim wood

Unusually unmarked (pi mark = Nestler) & incised scales + table of conversion factors in English on back​

Nestler (NoName) Mannheim
0121 Pocket Darmstadt two-tone plastic

green coloured slide + 2 cursor windows in back

0123 Pocket Rietz 360 plastic

aku CMC printed on back + 2 cursor windows

0123 (Reitz S) Pocket Rietz 360 two-tone plastic

green coloured slide + 2 cursor windows in back

0127 Pocket International Conversion two-tone plastic

primarily for imperial/metric conversions with many gauge marks on front face + WEATHERFORD printed on back + 2 cursor windows

Nestler 0127 Pocket International Conversion
0129 Polymath Pocket Log-Log plastic

has big-brother 0291 sibling

Nestler 0129 Polymath Pocket
0137 Pocket Electro two-tone plastic

Unusually W & V scales on front face + 2 cursor windows in back ​

0203 Alpha Demonstration Rietz two-tone wood/painted

Instruction rule for model 0251 - Rietz layout but all scales on front face ​

Nestler 0203 Alpha Demonstration Rietz
0210 Darmstadt wood/celluloid veneers

Table of conversion factors & two cursor windows in back

Nestler 0210 Dramstadt
0215 Desktop Darmstadt 360° wood/celluloid veneers

tables of conversion factors on back

0218 Darmstadt plastic

Table of conversion factors on back + 2 cursor windows

0232 Rietz wood/celluloid veneers

​Late wooden model - table of conversion factors on back + 2 cursor windows

0235 Desktop Rietz wood/celluloid veneers

tables of conversion factors on back

0238 Rietz two-tone plastic

Table of conversion factors & 2 cursor windows in back

0239 School Rietz two-tone palstic

Cheaper construction​ + 2 cursor windows in back

0249 Elemath School Log-Log two-tone plastic

OEM by Japanese Hope Slide Rule Mfg. Co. ​

Nestler 0249 Elemath School Log-Log
0251 Alpha School Rietz two-tone plastic

“Half-duplex” layout with trig scales on back of closed frame stock - part of mini Secondary School series

0252 Beta School Technical two-tone plastic

Part of mini Secondary School series

Nestler 0252 Beta School Technical
0253 Gamma School Technical two-tone plastic

Part of mini Secondary School series

Nestler 0253 Gamma School Technical
0254 Delta School Technical/Log-Log two-tone plastic

Part of mini Secondary School series

Nestler 0254 Delta School Technical/Log-Log
0260 Machining wood/celluloid veneers

Table of guidelines for turning speeds + 2 cursor windows in back

Nestler 0260 Machining
0270 Technical long-scale wood/celluloid veneers

Table of constants on back + has big-brother desktop model 27

Nestler 0270 Technical long-scale
0291 Polymath-Duplex Technical/Log-Log plastic

OEM by Japanese Hope Slide Rule Mfg. Co. - see also smaller 0129 sibling ​

Nestler 0291 Polymath-Duplex Technical/Log-Log
0292 Multimath-Duplex two-tone Technical/Log-Log plastic Nestler 0292 Multimath-Duplex Technical/Log-Log
0320 Crude Oil two-tone - System Dr. Schmeling metal/plastic

​Specially marketed to Petroleum Industry

Nestler 0320 Crude Oil - System Dr. Schmeling
0330 Chemical two-tone plastic

​Top 2 scales & top scale on back of slide = plethora of gauge marks = table of elements & molecular weights

Nestler 0330 Chemical
0370 Electro wood/celluloid veneers

2 cursor windows in back​

Nestler 0370 Electro
0408 Finance two-tone plastic Nestler 0408 Finance
0432 Reinforced Concrete - System Dr. Schaeffer wood/celluloid veneers

Stress factors 1200 & 1400kg/cm2 of iron on either side of slide

Nestler 0432 Reinforced Concrete - System Dr. Schaeffer
0440 Reinforced Concrete two-tone - System Maarschalk metal/plastic

​Designed by Dutchman M.C.M. van Maarschalkerwaart (his full name was too long for the accrdiation1)

Nestler 0440 Reinforced Concrete - System Maarschalk
10 Enhanced Mannheim wood/celluloid veneers

​German sliver screws + table of conversion factors on back + 2 cursor windows

11 Pocket Enhanced Mannheim wood/celluloid veneers

extremely narrow & Lilliput-like footprint with no model/maker markings on rule + 2 cursor windows in back

11D Pocket Darmstadt plastic

Broader than other in 11xx series​ 2 cursor windows in back

11E Pocket Enhanced Mannheim ivory

orange/dirty-brown celluloid with 2 cursor windows in back

Nestler 11E Pocket Enhanced Mannheim
11M Pocket Enhanced Mannheim plastic

2 cursor windows in back​

11O Pocket Mannheim plastic

unnecessarily 2 cursor windows in back​

11R Pocket Rietz plastic

2 cursor windows in back

11ZE Pocket Electro celluloid

V & W scales in well of stock + 2 cursor windows in back

11ZM Pocket Enhanced Mannheim celluloid

2 cursor windows in back

11ZR Pocket Rietz celluloid

Model no. etc on back + 2 cursor windows

12 Pocket Enhanced Mannheim wood/celluloid veneers

cm & inch scale on back + 2 cursor windows

12a Pocket Enhanced Mannheim wood/celluloid veneers

unmarked but reseller, P. Trumel, in well of stock + table of conversion factors on back + 2 cursor windows

12b Pocket Enhanced Mannheim wood/celluloid veneers

cm scale in well of stock + table of conversion factors on back + 2 cursor windows

12c Pocket Enhanced Mannheim wood/celluloid veneers

cm scale in well of stock + table of conversion factors on back + 2 cursor windows

17 Extra long Enhanced Mannheim wood/celluloid veneers

Unusual length + railway track scales + German silver screws + cm scale in well of stock

18 Desktop Enhanced Mannheim wood/celluloid veneers

cm scale in well of stock + tables of conversion factors on back

20/1 Kiel Rietz wood/celluloid veneers

Kiel name (like F-C 1/94) comes from being the model favoured by German Imperial Naval Academy & School Kiel - table of conversion factors on back + 2 cursor windows​

21 Darmstadt wood/celluloid veneers

​Owned & used as a student by legendry Swiss collector Heinz Joss - 2 cursor windows in back

21a Desktop Darmstadt 360° wood/celluloid veneers

cm scale in well of stock + table of conversion factors on back

22 Extra long Pocket Rietz wood/celluloid veneers

cm scale in well of stock + table of conversion factors on back + 2 cursor windows

23 Rietz wood/celluloid veneers

cm scale in well + table of conversion factors on back + 2 cursor windows

23a (A/R) Desktop Rietz - late wood/celluloid veneers

Unusual scale length​ - tables of conversion factors on back

23R Rietz wood/celluloid veneers

cm scale in well + table of conversion factors on back + 2 cursor windows

23R/3 Rietz wood/celluloid veneers

table of conversion factors on back + 2 cursor windows

23R/3 Rietz - early wood/celluloid veneers

table of conversion factors on back + 2 cursor windows

24 Desktop Rietz wood/celluloid veneers

cm scale in well of stock + tables of conversion factors on back - ex Shell (B.P.M.)

24b Extra long Desktop Rietz long-scale wood/celluloid veneers

Not demonstration type but 10f only 4 engine-divided (only maker capable of desktops >50cm) + early production year from 1908-1911 style of company name - read more ....​

Nestler 24b Desktop Extra Rietz
24R Desktop Rietz - late wood/celluloid veneers

cm scale in well of stock + tables of conversion factors on back

24R/1 Extra long Desktop Rietz long-scale wood/celluloid veneers

Not demonstration type but 1 of only 4 engine-divided 100cm models (only maker capable of engine dividing desktops >50cm)​

Nestler 24R/1 Desktop Extra Rietz long-scale
26 Business & Machining wood/celluloid veneers

Table of machining speeds on back + 2 cursor windows

Nestler 26 Business & Machining
27 Desktop Technical long-scale wood/celluloid veneers

cm scale in well of stock+ tables of conversion factors on back - long scales (folded @ Pi) & desktop model meant accuarcy of 0.03% + has smaller & later sibling model 0270

Nestler 27 Desktop Technical long-scale
28 Universal Toppography - 360g wood/celluloid veneers

German silver screws - table of conversion factors on back + 2 cursor windows + see bigger desktop sibling

Nestler 28 Universal Topography - 360g
28a Desktop Universal Topography - 400g wood/celluloid veneers

Tables of conversion factors on back - model later replaced by 0286 Geometer + see smaller sibling

Nestler 28a Desktop Universal Topography 400g
3 Mannheim wood/celluloid veneers

SUPPLIED BY ASTON & MANDER LONDON in well

31 Timber wood/celluloid veneers

For all aspects of timber industry (round & square timber ) - same model used by Albert Nestler (1851-1901) to calculate raw material needed for making wooden slide rules - cm & inch scales + 3rd party name Vollmer-Werke A.G.

Nestler 31 Tmber
33 Chemical wood/celluloid veneers

German sliver screws - table of atomic weights on back

Nestler 33 Chemical
33 Chemical - early wood/celluloid veneers

​Narrow stock - German sliver screws - table of atomic weights on back + 1 cursor window

Nestler 33 Chemical - early
37 Electro wood/celluloid veneers

Table of conversion factors on back + 2 cursor windows

Nestler 37 Electro
37 Electro - early wood/celluloid veneers

cm scale in well of stock + German silver screws + table of conversion factors on back + 2 cursor windows

Nestler 37 Electro - early
37 Electro - monochrome & early wood/celluloid veneers

Monochrome with no CI but cm scale in well of stock + German silver screws + table of conversion factors on back + 2 cursor windows

Nestler 37 Electro Monochrome & Early
37/15 Extra long Pocket Electro wood/celluloid veneers

cm scale in well of stock - conversion tables on back + 2 cursor windows​

Nestler 37/15 Pocket Electro
39 Aviation Flight Computer wood/celluloid veneers

39 (possibly commissioned by military) is one of the model no.‘s Nestler illogically reused for 2 totally different types + German sliver screws - continuation of 1:30000000 scale in well

Nestler 39 Aviation Flight Computer
39 Pocket Electro - Sytem Besser wood/celluloid veneers

39 is one of the model no.‘s Nestler illogically reused for 2 totally different types + extremely unusual layout of scales (DBGM for Erwin Besser) + table of constants on back ​

Nestler 39 Pocket Electro - Sytem Besser
4 Enhanced Mannheim wood/celluloid veneers

​Retailer’s name also in well

40 Retail & Monetary wood

Unusual incised scales + 1 cursor window in back

Nestler 40 Retail & Monetary
40 Retail & Monetary - classic wood/celluloid veneers

German silver screws + table of conversion factors & 1 cursor window in back

Nestler 40 Retail & Monetary - classic
40 Retail & Monetary - early wood/celluloid veneers

Narrow stock & probably earliest model specifically made by any maker for commerce + ​German silver screws + 1 cursor window in back

Nestler 40 Retail & Monetary - early
40a Desktop Retail & Monetary - late wood/celluloid veneers

Unusual scale layout + British pound sterling (£ s d) scales on back of slide + conversion tables on back

Nestler 40a Desktop Retail & Monetary - late
41 Lilliput Enhanced Mannheim wood/celluloid veneers

cm & inch scale on back + 2 cursor windows​

42Z Lilliput Mannheim celluloid

unnecessarily 2 cursor windows in back

43 Reinforced Concrete - System Hoffmann wood/celluloid veneers

Stress factors 1200 & 1400kg/cm2 of iron on either side of slide + table of factors on back & 2 cursor windows

Nestler 43 Reinforced Concrete - System Hoffmann
45 Desktop long-scale metal/paper

Largest of only 3 cylinder models Nestler made - effective scale length = 12.5m​

Nestler 45 Desktop long-scale
5 Mannheim wood painted white

Table of conversion factors on back painted white

8 Rietz wood painted white

Table of conversion factors on back painted white

9 Rietz wood/celluloid veneers

2 cursor windows in back

A.B.C Military Tank Artillery plastic

Special commison for L’arme blindée et cavalerie (ABC) or Armoured Cavalry Arm of French Army + 2 unnecessary cursor windows in back

Nestler A.B.C Military Tank Artillery
ABC Pocket Military Radiation plastic/metal

ABC = Atomic, Biological & Chemical - fallout calculator for German Armed Forces (NATO NSN no.: 6665-12-136-1506) - table on back lists battlefield fallout compensation/reduction factors

Nestler ABC Pocket Military Radiation
ABL Military Vehicle Logistics & Supply plastic

ABL is an acronym for the Belgian Army but relationship to Westf. Versandhaus is unknown - Inch scale on back

Nestler ABL Military Vehicle Logistics & Supply
Glanzstoff Pocket Textile plastic

Specially commissioned by Vereinigte Glanzstoff-Fabriken AG + company name & logo’s on back + more textile constants + 2 cursor windows

Nestler Glanzstoff Pocket Textile
Hoehenwindmessung Desktop Military Artillery Range Finding/Meteorology plastic/metal

Modern day 360 degree Winkel in Grad version of High Altitude Calculator for German Armed forces (NATO NSN No.: 6660-12-127-6307) for global missile trajectories or possibly jet stream & its effect on missiles or planes flying at high altitude

Nestler Hoehenwindmessung Desktop Military Artillery Range Finding
Landis & Gyr Pocket Mannheim plastic

Unmarked 11O special commission for Landis & Gyr A.G. - co. name printed on back with two un necessary cursor windows

RL 130 Mannheim-like plastic/metal

Pre-engineered regular RL 130 made for German Friedrich Krupp AG - back of the cursor innovatively doubles up as a clip for jacket or shirt pocket

Nestler RL 130 Mannheim-like
Sytem Rietz Rietz wood/celluloid veneers

Made by Nestler but most likely retailed by A.G.Thornton in UK - table of constants on back + 1 cursor window.

Total Stralenschutz Pocket Radiation plastic/metal

Non-military ABC (Atomic, Biological & Chemical) fallout calculator specially made the German company: Total KG Foerstner & Co.

Nestler Total Stralenschutz Pocket Radiation