Vtg Keuffel & Esser Co Beginners Wood Slide Rule N4058W 10 5/8" Long USA
Price: USD 10.50
Condition: Used
Location: 600**
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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 Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule W/Case
Price: USD 17.88
Condition: Used
Location: 359**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage k&e "Slide rule'' wood w/ box mint condition
Price: USD 39.00
Condition: Used
Location: 953**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage 1940's Keuffel & Esser Log Log Duplex Desitrig Slide Rule w/case
Price: USD 44.99
Condition: Used
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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:
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Vintage Keuffel & Esser K&E N4058W Beginners Slide Rule with Case
Price: USD 12.00
Condition: Used
Location: 490**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE KEUFFEL & ESSER POLYPHASE SLIDE RULE 1944 MANUAL NO. N4053
Price: USD 15.95
Condition: Used
Location: 283**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage K+E SLIDE RULE - KEUFFEL & ESSER 68-1251 - WITH CASE - Ruler
Price: USD 33.95
Condition: Used
Location: 112**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Vintage 1947 K&E Keuffel & Esser Co. 4081-3 Log Log Duplex Slide Rule and Case
Price: USD 59.99
Condition: Used
Location: 301**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel Esser KE Slide Rule & Leather Case Box Set
Price: USD 110.00
Condition: Used
Location: 636**
Shipping Type: FIXED
Shipping Cost: USD 17.00
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K&E Slide Rule Manual No. 4081 Log Duplex Vector Keuffel & Esser Booklet - 1947
Price: USD 24.95
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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Polyphase Slide Rule Manual Books 1925 1938 1944 Keuffel Esser
Price: USD 14.50
Condition:
Location: 190**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Sliderule Doric Keuffel & Esser Co. K+E N9081-3 Leather Case Box Manual
Price: USD 63.97
Condition: Used
Location: 612**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE KEUFFEL & ESSER (K&E) N4081-3 SLIDE RULE LOG LOG DUPLEX DECITRIG
Price: USD 90.00
Condition: Used
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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VTG RARE K&E Slide Rule LOG LOG DUPLEX DECITRIG PSU PENN STATE LEATHER CASE
Price: USD 55.99
Condition: Used
Location: 175**
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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Keuffel & Esser K&E K+E Slide Rule with Slide 1964 681565
Price: USD 25.00
Condition: Used
Location: 611**
Shipping Type: CALCULATED
Shipping Cost: USD
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Polyphase Duplex Slide Rule Manual Breckenridge Keuffel & Esser 1924
Price: USD 9.95
Condition:
Location: 454**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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Doric K & E Co 1947 Slide Rule With Leather Case
Price: USD 49.90
Condition: Used
Location: 837**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE K&E Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig 1947 USA
Price: USD 59.95
Condition: Used
Location: 303**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser K E K-12 Prep 681892 Slide Rule w/ Case - Made in USA
Price: USD 10.38
Condition: Used
Location: 676**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K&E Log Log Duplex Decitrig Slide Rule No. 4081 Manual 1945
Price: USD 8.62
Condition: Used
Location: 731**
Shipping Type: CALCULATED
Shipping Cost: USD
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1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA Case
Price: USD 17.95
Condition: Used
Location: 760**
Shipping Type: CALCULATED
Shipping Cost: USD
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keuffel esser slide rule vintage
Price: USD 35.00
Condition: Used
Location: 470**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser Slide Rule Manual No. 68 2047 Old No. 41875
Price: USD 13.40
Condition: Very Good
Location: 481**
Shipping Type: CALCULATED
Shipping Cost: USD
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KEUFFEL & ESSER Co 4081-3 Log Log Duplex Decitrig 10 inch Slide Rule w/Case
Price: USD 44.99
Condition: Used
Location: 177**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co. K&E 4058 Beginner's Slide Rule Partial Box USA 🇺🇸 1940s
Price: USD 29.99
Condition: Used
Location: 550**
Shipping Type:
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Vintage Keuffel & Esser N.Y. Polyphase 4053-3 Slide Rule
Price: USD 19.99
Condition: Used
Location: 278**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser 4092-3 Engineers Slide Rule With Leather Case
Price: USD 27.85
Condition: Used
Location: V2X***
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co Beginner's Wooden Slide Rule with Case Sleeve N4058W
Price: USD 10.00
Condition: Unspecified
Location: 199**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule with Leather Case
Price: USD 20.00
Condition: Used
Location: 080**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co SLIDE RULE w/case
Price: USD 75.00
Condition: Used
Location: 133**
Shipping Type:
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Vintage Slide Rule Keuffel & Esser K&E K-12 Prep 4158, Instructions, Case
Price: USD 20.00
Condition: Used
Location: 750**
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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K & E Vintage Slide Rule Manual 1947 Keuffel and Esser Math Calculations #4168
Price: USD 14.99
Condition: Used
Location: 109**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Keuffel & Esser Company The Mannheim Slide Rule Manual 1932
Price: USD 9.99
Condition: Unspecified
Location: 606**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Bamboo Model 4081-3 Slide Rule Ruler Keuffel & Esser
Price: USD 21.99
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E 4081-3 Slide Rule, With Case and Manual No. N4081 Keuffel & Esser Vintage
Price: USD 149.49
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co. NY Slide Ruler NO Case Vintage USA Engineering SEE PICS
Price: USD 24.95
Condition: Used
Location: 080**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel Esser Engineering Slide Rule 704 w/ Orange Case
Price: USD 27.85
Condition: Used
Location: R2W***
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co. 7 Inch Slide Rule Case Magnifier Green Leather 4181-1 1940s
Price: USD 49.95
Condition: Pre-owned
Location: 329**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser 4088-3 Polyphase Duplex Slide Rule
Price: USD 24.95
Condition: Used
Location: 981**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule with Case
Price: USD 20.00
Condition: Used
Location: 497**
Shipping Type: CALCULATED
Shipping Cost: USD
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Antique Circa 1908 Keuffel & Esser Co. Slide Rule Leather Case 4088-3
Price: USD 49.95
Condition: Used
Location: 986**
Shipping Type:
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Vintage K&E Keuffel & Esser Slide Rule 4092-3 w/ Leather Case
Price: USD 27.97
Condition: Used
Location: 871**
Shipping Type: FIXED
Shipping Cost: USD 8.40
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Vintage K&E Keuffel & Esser 10 Slide Rule Ruler in Leather Case Antique
Price: USD 40.00
Condition: Used
Location: 166**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co NY Slide Ruler With Leather Case good condition
Price: USD 15.00
Condition: Used
Location: 492**
Shipping Type: CALCULATED
Shipping Cost: USD
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1937 Keuffel & Esser Co The Mannheim Silde Rule Illustrated Teaching Manual Book
Price: USD 9.99
Condition:
Location: 446**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser 4081-3 Log Log Decitrig Duplex Slide Rule
Price: USD 24.99
Condition: Used
Location: 018**
Shipping Type:
Shipping Cost: USD
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Vintage KEUFFEL & ESSER K+E Slide Rule in LEATHER CASE
Price: USD 19.44
Condition: Used
Location: 532**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel Esser K&E 4080 Duplex How To Take Care of Your Slide rule Brochure 1944
Price: USD 14.99
Condition: Used
Location: 750**
Shipping Type: FIXED
Shipping Cost: USD 3.49
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Vintage Keuffel & Esser Co. Slide Rule w/ Leather Case Nice Condition
Price: USD 34.99
Condition: Used
Location: 044**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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Keuffel & Esser Co Slide Rule With Leather Case
Price: USD 30.00
Condition: Used
Location: 403**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E 4181-3 Plastic Slide Rule Original Green Leather Case & BOX Keuffel & Esser
Price: USD 33.99
Condition: Used
Location: 232**
Shipping Type:
Shipping Cost: USD
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Vintage KEUFFEL & ESSER Drafting Slide Rule with Embossed Leather Case 4081-3
Price: USD 29.99
Condition: Used
Location: 043**
Shipping Type: FIXED
Shipping Cost: USD 9.99
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Vintage K&E Keuffel & Esser Co. Beginner's Slide Rule Model N4058W NO CASE
Price: USD 12.00
Condition: Used
Location: 945**
Shipping Type: CALCULATED
Shipping Cost: USD
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Deci-Lon Slide Rule Keuffel & Esser K+ E ~ 68-1100 With Leather Case
Price: USD 52.50
Condition: Used
Location: 759**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule Case 1947
Price: USD 29.95
Condition: Used
Location: 917**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE KEUFFEL & ESSER CO. SLIDE RULE, NO. K-12 PREP
Price: USD 17.91
Condition: Used
Location: 554**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K-12 Prep 681892 Slide Ruler Rule w/ Original Sheath
Price: USD 9.99
Condition: Used
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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1944 Keuffel and Esser Co N4058W Beginners Slide Rule partial Original Case USA
Price: USD 12.00
Condition: Used
Location: 766**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE Keuffel & Esser Manheim Slide Rule #4053-3 USA with Black Leather Case
Price: USD 29.99
Condition: Used
Location: 174**
Shipping Type: FIXED
Shipping Cost: USD 8.50
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Keuffel & Esser co. Vintage Slide Rule 681318 Log Duplex Trig 1947 Exc. Z52
Price: USD 99.00
Condition: Used
Location: 933**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.
Price: USD 40.00
Condition: Used
Location: 439**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VTG Keuffel & Esser | K&E 4088-3 Polyphase Duplex Slide Rule With Leather Case
Price: USD 13.95
Condition: Used
Location: 252**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Surveying Equipment Owned by famous landscape architect
Price: USD 1250.00
Condition: Used
Location: 778**
Shipping Type: FIXED
Shipping Cost: USD 150.00
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K&E Slide Rule Log Log Duplex Decitrig Leather Case Keuffel & Esse 681210 Ex!!
Price: USD 48.00
Condition: Unspecified
Location: 686**
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 K&E Beginner Slide Rule N4058W Keuffel & Esser Co. NY with Case
Price: USD 11.99
Condition: Used
Location: 219**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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Vintage 10" Slide Rule w/ Case K&E Keuffel & Esser Co 4041 Mannheim Engineer
Price: USD 10.33
Condition: Used
Location: 182**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel and Esser Slide Rule Model N4053-3 10.75"L Vintage USA Made
Price: USD 24.95
Condition: Used
Location: 926**
Shipping Type: FIXED
Shipping Cost: USD 8.95
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K&E Keuffel & Esser Doric 10" Slide Rule N9081-3 w Leather Sleeve VTG 1940-50s
Price: USD 34.99
Condition: Used
Location: 835**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Slide Rule #4054 & Leather Case Keuffel & Esser Co. NY
Price: USD 16.99
Condition: Used
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 7.95
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Vintage 1926 The Log Log Duplex Slide Rule Manual Booklet Keuffler & Esser
Price: USD 12.00
Condition: Good
Location: 471**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 Mid-Century 1947 Keuffel & Esser Slide Rules N4083-3 and 68-1210 AND Book EUC
Price: USD 89.85
Condition: Used
Location: 290**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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1945 The Log Log Duplex Decitrig Slide Rule No. 4081 Keuffel & Esser Co.
Price: USD 12.00
Condition:
Location: 972**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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Vintage 1924 The Polyphase Duplex Slide Rule Manual, Keuffel & Esser Co,
Price: USD 24.99
Condition: Used
Location: 217**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser Co NY Beginners Slide Rule N4058W W Case Made in USA
Price: USD 19.99
Condition: Used
Location: 488**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage KEUFFEL & ESSER Co. Drafting Engineering Slide Rule w/Leather Duke Case
Price: USD 26.94
Condition: Used
Location: 016**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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vintage early SLIDE RULE: K & E N4058W With Leather Case (A1)
Price: USD 20.00
Condition: Used
Location: 926**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Drafting Engineer Drawing Templates Tools Curves P&E Slide Rule Rulers Set of 13
Price: USD 24.97
Condition: Used
Location: 080**
Shipping Type: CALCULATED
Shipping Cost: USD
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SLIDE RULE /CASE K & E~ Keuffel & Esser Log Duplex 4081-3 DECITRING VINTAGE
Price: USD 39.75
Condition: Used
Location: 174**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K&E N4080-3 Log Log Duplex Trig Slide Rule W/ Leather Case & Box
Price: USD 31.95
Condition: Used
Location: 820**
Shipping Type: CALCULATED
Shipping Cost: USD
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Slide Rule Keuffel & Esser
Price: USD 17.99
Condition: Used
Location: 347**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co N.Y. Slide Rule N4053-3 with Leather Case
Price: USD 34.99
Condition: Used
Location: 612**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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The Polyphase Slide Rule N4053 User Guide (Keuffel @ Esser Co.)
Price: USD 11.35
Condition: Used
Location: 401**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG Keuffel & Esser K&E 10-⅝” Beginner's Slide Rule N4058W (W23)
Price: USD 11.99
Condition: Used
Location: 063**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser 4080-3 Slide Rule W/Leather Case
Price: USD 15.00
Condition: Unspecified
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 7.85
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Antique Keuffel & Esser Co. Slide Ruler In Original Leather Case. Model 4083-3.
Price: USD 175.00
Condition: Used
Location: 124**
Shipping Type: FIXED
Shipping Cost: USD 12.50
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RaRe VinTagE KEUFFEL & ESSER SLIDE RULE N-4096 w/ Case 20" CI Red Numbers!
Price: USD 129.99
Condition: Used
Location: 941**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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KEUFFEL & ESSER Co. Beginner's Slide Rule 4058 W 4058W
Price: USD 24.99
Condition: Used
Location: 804**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Vintage 1942 Keuffel & Esser Log Log Duplex Decitrig Slide Rule Manual No. 4081
Price: USD 17.99
Condition: Used
Location: 532**
Shipping Type: FIXED
Shipping Cost: USD 4.75
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VINTAGE K&E Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig 1947 USA
Price: USD 28.00
Condition: Used
Location: 297**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage 1920s K&E Beginner's Slide Rule 4058C
Price: USD 15.00
Condition: Used
Location: 465**
Shipping Type: CALCULATED
Shipping Cost: USD
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1944 Keuffel & Esser Doric Slide Rule No 10000 Instruction Manual
Price: USD 32.50
Condition: Used
Location: 077**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel and Esser Beginners Slide Rule N4058W K&E Made in USA w/ Case
Price: USD 14.50
Condition: Used
Location: 967**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Wood Slide Rule Keuffel & Esser Co 4058W With Original Case!
Price: USD 18.54
Condition: Used
Location: 320**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel Esser Slide Rule German Triangular Drafting Ruler Nice Set
Price: USD 26.75
Condition: Used
Location: 805**
Shipping Type: CALCULATED
Shipping Cost: USD
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