VTG K&E Keuffel Esser PolyPhase Slide Rule No.68-1617 w/ Original Case
Price: USD 24.38
Condition: Used
Location: L8L***
Shipping Type: FIXED
Shipping Cost: USD 10.45
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vintage Slide Rule: K & E 4058 family: 4058w patient pending in box
Price: USD 26.63
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Slide Rule~ KEUFFEL & ESSER CO~ Model KE 68 1892 ~K-12 Prep~retro cool!
Price: USD 25.00
Condition: Used
Location: 770**
Shipping Type: CALCULATED
Shipping Cost: USD
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Orig. SLIDE RULE paper item: HOW TO ADJUST the K&E MANNHEIM TYPE SLIDE RULE
Price: USD 31.51
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser 4088-3 Slide Rule Pat June 5, '00 Dec 22 1908 Case Made in USA
Price: USD 34.95
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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K & E 1947 Log Decitrig Slide Rule, Leather Case, Conversion Table, Manual Set 4
Price: USD 69.99
Condition: Used
Location: 871**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage Slide Rule: K & E beginner's slide rule N4056W no viewer in case
Price: USD 31.90
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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ANTIQUE KEUFFEL & ESSER CO. N.Y. SLIDE RULE PAT. JUNE 5,"00 DEC.22 '08
Price: USD 129.99
Condition: Used
Location: 891**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage early SLIDE RULE: K & E 4054 IN CASE, #143241
Price: USD 33.29
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K & E Keuffel &Esser Slide Ruler with Case 4081-3
Price: USD 23.28
Condition: Used
Location: 347**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser KE Slide Rules Hardcover 1955 Jetlog and Decitrig Manual
Price: USD 11.99
Condition: Used
Location: 974**
Shipping Type: FIXED
Shipping Cost: USD 7.99
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Vintage Keuffel & Esser Co NY Slide Rule (SU67A)
Price: USD 24.29
Condition: Used
Location: 170**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg Keuffel & Esser Co Model KE 681892 K-12 Prep, 1961 Slide Rule w/Inst book
Price: USD 34.50
Condition: Used
Location: 376**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage 1915 Keuffel & Esser Slide Ruler With Case 4053-3F Polyphase Mannheim
Price: USD 56.25
Condition: Used
Location: 126**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Vintage Keuffel & Esser BEGINNER’S SLIDE RULE N4058W and case All Original.
Price: USD 15.99
Condition: Used
Location: 956**
Shipping Type: FIXED
Shipping Cost: USD 3.99
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US Keuffel & Esser (K&E) Slide Rule with Manual
Price: USD 157.00
Condition: Used
Location: *******
Shipping Type: FIXED
Shipping Cost: USD 7.45
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The Polyphase Duplex Slide Rule A Self Traching Manual By 1924 W. Breckenridge
Price: USD 52.00
Condition: Good
Location: 945**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE KEUFFEL & ESSER 4080-3 LOG LOG TRIG DUPLEX SLIDE RULE & METRIC CONVERTER
Price: USD 49.99
Condition: Used
Location: 762**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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VINTAGE Keuffel & Esser Beginner's slide Rule N4058W
Price: USD 22.18
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E BEGINNER’S SLIDE RULE No. 4058C ALL WOOD USA MADE HOLSTER EXCELLENT
Price: USD 12.74
Condition: Used
Location: 271**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser K&E 4081 Log Log Duplex Decitrig Slide Ruler and Case
Price: USD 15.00
Condition: Used
Location: 301**
Shipping Type: CALCULATED
Shipping Cost: USD
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Antique Slide Rule, KEUFFEL & ESSER CO. Pat. June 5 1900
Price: USD 20.00
Condition:
Location: 700**
Shipping Type: FIXED
Shipping Cost: USD 12.95
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Keuffel & Esser Co. K+E Plastic Slide Rule 68-1256 In Leather Case Box Manual
Price: USD 69.99
Condition: Used
Location: 346**
Shipping Type: FIXED
Shipping Cost: USD 9.99
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K & E Slide rule - 4081 with leather case and manual
Price: USD 65.00
Condition: Used
Location: 530**
Shipping Type: FIXED
Shipping Cost: USD 12.10
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Keuffel Esser N4053 3 Polyphase Slide Rule & Leather Case
Price: USD 29.00
Condition: Used
Location: 606**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel & Esser Self Teaching Manual for Log Log Duplex Slide Rule
Price: USD 9.00
Condition:
Location: 451**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Slide Rule No. 4054 1940s-1950s with case
Price: USD 25.00
Condition: Used
Location: 972**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Slide Rule Manual Polyphase William E Breckenridge No. 68 2063
Price: USD 8.53
Condition:
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser N4058W Beginner’s Slide Ruler w/ Case (S4)
Price: USD 35.00
Condition: Used
Location: 333**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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vintage Slide Rule: K & E 4080-3 in case s.n. 200592 cursor as is
Price: USD 31.90
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co. Beginner's Slide Rule N4058W ~ Made in USA
Price: USD 11.99
Condition: Used
Location: 520**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel Esser Sliderule No 68 1892 With Instruction Booklet
Price: USD 26.00
Condition: Used
Location: 130**
Shipping Type: CALCULATED
Shipping Cost: USD
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✅️🔥VINTAGE K&E Keuffel & Esser N4081-3, Pickett N902-ES Slude Rules + Drawing
Price: USD 59.99
Condition: Used
Location: 662**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel and Esser Mannheim Type Slide Rule, with Case & Instructions N4058W USA
Price: USD 26.00
Condition: Used
Location: 080**
Shipping Type: CALCULATED
Shipping Cost: USD
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ELEMENTARY INSTRUCTIONS FOR OPERATING THE SLIDE RULE 1928 Keuffel & Esser
Price: USD 18.38
Condition: Used
Location: 017**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage Slide Rule: K & E 4098 , 22451 in leather case, Chipped on back
Price: USD 32.78
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage KEUFFEL & ESSER K&E Beginner's Slide Rule 4058W
Price: USD 6.95
Condition: Used
Location: 774**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Keuffel & Esser Co. POLYPHASE DUPLEX Slide Rule Manual No. 68 2059
Price: USD 12.50
Condition: Very Good
Location: 970**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Drafting Tools Lot Keuffel & Esser / Lawrence Slide Rules w/Case Antique
Price: USD 24.99
Condition: Used
Location: 354**
Shipping Type: CALCULATED
Shipping Cost: USD
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Original SLIDE RULE paper item: K&E How to take care of slide rule 12pgs #1
Price: USD 31.51
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co. K&E DORIC Slide Rule w/Leather Case USA 13"
Price: USD 24.99
Condition: Used
Location: 917**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser BEGINNERS SLIDE RULE 4058W And Case- All Original!
Price: USD 14.99
Condition: Used
Location: 660**
Shipping Type:
Shipping Cost: USD
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Vintage Keuffel & Esser KE 4081-3 Log Duplex Decitrig Slide Rule Case Box (6)
Price: USD 39.99
Condition: Used
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E 68-1439 Log/Log Duplex Vector Slide Rule in Box with Manual, Guide, case
Price: USD 67.99
Condition: Used
Location: G5Y***
Shipping Type: FIXED
Shipping Cost: USD 16.00
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K + E Manual Log Log Duplex Decitrig Slide Rule No. N4081
Price: USD 17.50
Condition: Used
Location: 770**
Shipping Type: CALCULATED
Shipping Cost: USD
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ELEMENTARY INSTRUCTIONS FOR OPERATING THE SLIDE RULE 1928 Keuffel & Esser
Price: USD 17.50
Condition: Used
Location: 629**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg K&E 4181-3 12" LogLog Decitrig Duplex Slide Rule & Case
Price: USD 30.00
Condition: Used
Location: 797**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co. K&E DORIC Slide Rule 4150-1 With Leather Case
Price: USD 27.86
Condition: Used
Location: V9C***
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage Slide Rule: K & E 4058 family: 4058w 2134189 patient in taped box
Price: USD 26.29
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel And Esser Log Log Duplex Decitrig Slide Rule
Price: USD 38.99
Condition: Used
Location: 950**
Shipping Type: FIXED
Shipping Cost: USD 13.50
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KEUFFEL & ESSER K&E LOG DUPLEX DECITRIG SLIDE RULE 4081-3 & CASE
Price: USD 30.00
Condition: Used
Location: 310**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel &Esser, K&E Slide Ruler, And Assorted Drafting Tools
Price: USD 49.95
Condition: Used
Location: 140**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Vintage Keuffel & Esser K & E Beginner's Slide Rule 4058W With Case Made In USA
Price: USD 13.80
Condition: Used
Location: 227**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Keuffel & Esser Log Log Duplex Decitrig Slide Rule with case and manual
Price: USD 26.00
Condition: Used
Location: 981**
Shipping Type: CALCULATED
Shipping Cost: USD
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Orig. SLIDE RULE paper item 1953 K&E How to take care of slide rule MANNHEIM 12p
Price: USD 25.21
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co New York Beginner's Slide Rule Ruler N4058W Made USA
Price: USD 16.11
Condition: Used
Location: 078**
Shipping Type: CALCULATED
Shipping Cost: USD
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MANNHEIM SLIDE RULE COMPLETE MANUAL 1917 KEUFFEL ESSER
Price: USD 29.99
Condition:
Location: 357**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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KEUFFEL & ESSER BEGINNER'S SLIDE RULE 4058 D With Box VINTAGE
Price: USD 19.95
Condition: Used
Location: 840**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG 039097 Keuffel & Esser Co. NY Slide Rule & Case!
Price: USD 19.99
Condition: Used
Location: 660**
Shipping Type:
Shipping Cost: USD
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Vintage Keuffel & Esser K & E: N4080-3 LOG LOG DUPLEX TRIG: Slide Rule With Case
Price: USD 45.00
Condition: Used
Location: 719**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co. N4081-3S LOG LOG DUPLEX DECITRIG Slide Rule And Case
Price: USD 49.99
Condition: Used
Location: 982**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser Co. New York Slide Rule Nr. 4056- 1930th (RED WOOD)
Price: USD 23.80
Condition: Used
Location: 027**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Slide Rule: Keuffel & Esser Co N4081-3 1947 (D7)
Price: USD 15.99
Condition: Used
Location: 932**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E K-12 Prep Slide Rule, 68 1892. Keuffel & Esser Co. 1962-1972. + Case
Price: USD 29.99
Condition: Used
Location: 983**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Slide Rule w/ Leather Case 4081-3 Log Duplex Decitrig
Price: USD 50.00
Condition: Used
Location: 773**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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K & E Deci-Lon slide rule No. 68 1100 in leather case
Price: USD 139.00
Condition: Used
Location: 040**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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Vtg Fredrick Post 1447 Hemmi Japan Slide Rule & K&E 3 Sided Draft Ruler 8895 A4
Price: USD 29.00
Condition: Used
Location: 222**
Shipping Type: FIXED
Shipping Cost: USD 8.55
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ELEMENTARY INSTRUCTIONS FOR OPERATING THE SLIDE RULE 1928 Keuffel& Esser(LXC1AB)
Price: USD 19.99
Condition: Used
Location: 585**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser Co NY K&E Slide Rule Model N4053-3
Price: USD 19.69
Condition: Used
Location: 320**
Shipping Type: CALCULATED
Shipping Cost: USD
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Antique Keuffel & Esser 4053- 3 Slide rule w leather case 1900 patented
Price: USD 29.99
Condition:
Location: 128**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage 1947 K&E Keuffel Esser Model 4081-3S Slide Rule Log Duplex Decitrig Case
Price: USD 49.00
Condition: Unspecified
Location: 468**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K+E Slide Rule 68-1210 Log Log Duplex Decitrig 1947 & Dietzgen
Price: USD 20.00
Condition: Used
Location: 935**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co NY 4088-3S Slide Rule Pat June 5, '00 Dec 22 '08 W/ Case
Price: USD 60.00
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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VINTAGE K&E BEGINNERS SLIDE RULE 4058 W
Price: USD 15.00
Condition: Used
Location: 630**
Shipping Type: CALCULATED
Shipping Cost: USD
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K & E Slide Rule (4070-3)
Price: USD 45.00
Condition: Used
Location: 105**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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Vintage Keuffel Esser 4081-3 Slide Rule with Case 🇺🇸
Price: USD 35.00
Condition: Used
Location: 086**
Shipping Type: CALCULATED
Shipping Cost: USD
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The Polyphase Duplex Slide Rule Self-Teaching Manual, Keuffel & Esser Co, 1924
Price: USD 13.45
Condition: Used
Location: 254**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel & Esser Co. NY Slide Ruler Original Leather Case Vintage USA Engineering
Price: USD 20.00
Condition: Used
Location: 544**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser 1947 K&E Slide Ruler Rule 681210 RARE with Original Sheath
Price: USD 125.00
Condition: Used
Location: 900**
Shipping Type: CALCULATED
Shipping Cost: USD
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VinTagE Keuffel & Esser Co. Slide Rule Beginner's N4058W Scientific Tool K&E
Price: USD 25.99
Condition: Used
Location: 941**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Keuffel & Esser Co NY 1908 Patent USA Made Engineering Math/Science Slide Rule
Price: USD 25.00
Condition:
Location: 174**
Shipping Type:
Shipping Cost: USD
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Vtg Keuffel & Esser Slide Ruler & Case 4081-3 Log Duplex Decitrig Science Math
Price: USD 149.99
Condition: Used
Location: 871**
Shipping Type: CALCULATED
Shipping Cost: USD
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'47Vintage Keuffel Esser KE Slide Rule N4081-3 Log Log Duplex DeciTrig with Case
Price: USD 20.00
Condition: Used
Location: 940**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser K&E 4081-3 Log Duplex Decitrig Slide Ruler and Case
Price: USD 19.99
Condition: Used
Location: 810**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K&E 4081-3 10 inch Slide Rule
Price: USD 125.00
Condition: Used
Location: 355**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Vihtage Keuffel Esser KE Slide Rule Log Log Duplex DeciTrig 4081-3 Leather Case
Price: USD 24.99
Condition: Used
Location: 174**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co. Slide Rule Manual Log Log Duplex Decitrig No. 68 2047
Price: USD 5.00
Condition:
Location: 907**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser Slide Rule and case 4056
Price: USD 24.99
Condition: Used
Location: 977**
Shipping Type: FIXED
Shipping Cost: USD 5.01
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Original SLIDE RULE paper item: K&E How to take care of slide rule 12pgs #2
Price: USD 31.51
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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*LOT of 2* Vntg Engineering Drafting SLIDE RULE & COMPASS K&E Doric Henschel Co
Price: USD 95.00
Condition: Used
Location: 953**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg 1947 Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule With Case
Price: USD 37.00
Condition: Used
Location: 243**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Slide Ruler With Leather Case N 4053-3 PAT 1.934.232 MADE IN USA
Price: USD 20.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 20.00
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Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Leather Case Made in USA
Price: USD 39.99
Condition: Used
Location: 339**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage Slide Rule: K & E 4058 family: 4058c in case, in poor condition
Price: USD 33.29
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser DECI-LON 68 1100 Slide Rule & Leather Case c 1947, 1961
Price: USD 195.95
Condition: Used
Location: 716**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Slide Rule Keuffel & Esser # 4070-3 Duplex Decitrig 959192
Price: USD 39.00
Condition: Used
Location: 170**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE K&E Keuffel & Esser Slide Rule 4081-3 Made In The USA- 1947- Duplex Log
Price: USD 48.00
Condition: Used
Location: 982**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair of Vintage Slide Rules Keuffel & Esser K&E and BERGER Scientific C2107M
Price: USD 12.99
Condition: Used
Location: 622**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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vintage Slide Rule: K & E 4054 in case, some damage to viewer
Price: USD 38.82
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage Slide Rule: K & E 4150-1, 008818 some damage to sliding piece
Price: USD 33.29
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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