Old K&E Slide Rule POLYPHASE
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K & E Keuffel & Esser 620022 Drafting Planimeter
K & E Slide Rule N4081-3 20 Scales Keuffel & Esser Co +
1974 VINTAGE RUSSIAN SLIDE RULE COMPACT VARIANT
sliderule BOOKLET Mannheim by Cox 1920 Keuffel & Esser
PICKETT N600-ES SYNCHRO SCALE SLIDE RULE ??? EX. COND buy it $49.99
FIVE SLIDE RULES BONANZA
1908 Slide Rule Manual Circular Calculator Engineering
PICKETT MODEL N1010-ES METAL SLIDE RULE WITH CASE & BOX
VINTAGE SIC#1020 BAMBOO SLIDE RULE, CASE & INST. BOOK
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VINTAGE CHARLES BRUNING 5" POCKET SLIDE RULE #2401
Pickett Vintage Slide Rule N109-ES Simplex Trig Rule
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SLIDE RULE TIE CLIP
1960 VINTAGE RUSSIAN SLIDE RULE COMPACT VARIANT
SLIDE RULE,ARISTO-MULTILOG,MADE IN GERMANY,USED
Proportion Wheel Slide Rule
2 5" slide rules from Denmark, No. 601
STOCK CIRCULAR SLIDE RULE FABER CASTELL 8/10 CASE DOC
Keuffel & Esser Slide Rule in Case
KEUFFEL & ESSER. CO. MANNHEIM SLIDE RULE 4041 1900 PAT.
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OMICRON 30" CAPACITY ELLIPSOGRAPH. TOP OF LINE MODEL
Pickett Vintage Slide Rule 1959 Model N1010-T Trig
Vintage 1909 Richardson Rule USA Slide Rule 1776
VINTAGE POST SLIDE RULE 1447 HEMMI JAPAN W/RED CASE buy it $21.95
Post Hemmi Versalog1450 Slide Rule Set, Complete, NM
VINTAGE RUSSIAN SOVIET SLIDE RULE 1970 YEAR
Oncor Drilling Tools Hydraulic Calculator Slide Rule
Military Russian Aiming Aviation Slide Rule -Rare-
K & E POCKET SLIDE RULE - DORIC 8906
K+E Decitrig Slide Rule N4081 Manual Keuffel & Esser 47
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1908 Slide Rule Manual Circular Calculator Engineering
Pickett N-515-T Electronic Slide Rule CIE Logo W/Case
Faber-Castell Model Number 2/83N Slide Rule
Military Russian Aiming Aviation Slide Rule -Rare-
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DIETZGEN BASIK SLIDE RULE with CASE No.1765
Pert-O-Graph ll Critical Path Computer Slide Rule
4 5" slide rules various manufacturers
Frederick Post Co. Versalog Slide Rule No.1460 w/ Case
2 Aristo Slide Rules Nr.6908 Nr.867 U Box/Case/Booklet
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