Vintage K & E Slide Rule with Leather Case KE Keuffel & Esser 4070-3
Price: USD 20.00
Condition: Used
Location: 810**
Shipping Type: FIXED
Shipping Cost: USD 10.50
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Antique K&E (Keuffel Esser) 4092-3 Slide Rule w/Metal Cursor Bars Leather Case
Price: USD 89.99
Condition: Used
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule c1947
Price: USD 49.99
Condition: Used
Location: 060**
Shipping Type: FIXED
Shipping Cost: USD 10.99
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Vintage Keuffel & Esser K+E Beginners Slide Rule, N4058W With Cover
Price: USD 19.99
Condition: Used
Location: 502**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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K&E Log Log Duplex Trig Slide Rule- 1943, No 4080
Price: USD 8.00
Condition: Used
Location: 820**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.
Price: USD 54.95
Condition: Used
Location: 270**
Shipping Type: FIXED
Shipping Cost: USD 8.50
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Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 Made in USA 151500
Price: USD 14.95
Condition: Used
Location: 327**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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Vintage KEUFFEL & ESSER K&E Beginner's Slide Rule N4058W Case
Price: USD 13.50
Condition: Used
Location: 972**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage SLIDE RULE: K & E N4058W Original Sleeve
Price: USD 24.99
Condition: Used
Location: 103**
Shipping Type: FIXED
Shipping Cost: USD 7.89
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VTG Keuffel & Esser K&E Favorite Slide Rule #4055 w/Hard Case - See Description
Price: USD 10.95
Condition: Used
Location: 320**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Vintage K+E Keuffel & Esser Beginner's Slide Rule N4058W
Price: USD 11.69
Condition: Used
Location: 321**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage 1936 Keuffel & Esser (K&E 4090-3S) Log Log Trig Slide Rule, Book & Box
Price: USD 44.99
Condition: Used
Location: 150**
Shipping Type:
Shipping Cost: USD
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K&E 4091-3 Log Decitrig Slide Rule w/ Case KEUFFEL & ESSER CO NY SERIAL #474927
Price: USD 69.00
Condition: Used
Location: 071**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Rare Vintage Slide Rule Keuffel & Esser Long K&E 278688 GUC green case with flap
Price: USD 32.99
Condition: Used
Location: 463**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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Slide Rule Keuffel & Esser K&E Model 4070-3 1960 Polyphase Duplex Trig case
Price: USD 25.00
Condition: Used
Location: 950**
Shipping Type:
Shipping Cost: USD
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Vintage "Keuffel & Esser Co" Slide Rule with Leather Case (1924 Pat. Date)
Price: USD 20.00
Condition: Used
Location: 144**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K&E KEUFFEL & ESSER CO NY SLIDE RULE IN LEATHER CASE 4088-3 ANTIQUE VINTAGE
Price: USD 17.99
Condition: Used
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 5.75
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Vintage K&E N4058W Beginners Slide Rule Keuffel & Essex Co. With Case USA
Price: USD 11.89
Condition: Used
Location: 063**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser Co. Beginners Slide Rule 4058W N4058W W/ Case
Price: USD 13.30
Condition: Used
Location: 146**
Shipping Type: FIXED
Shipping Cost: USD 5.49
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K+E 4081-3S Slide Rule With Original Box And Leather Case
Price: USD 40.00
Condition: Used
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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Vintage Keuffel Esser KE 4081-3 Slide Rule Log Log Duplex Decitrig Box & Book
Price: USD 40.49
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1943 K&E Slide Rule Manual No. N4081 Log Log Duplex Decitrig Keuffel & Esser
Price: USD 11.50
Condition: Used
Location: 149**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser NY 4056 K&E Favorite Rule Slide Rule w/Case USA B
Price: USD 19.95
Condition: Used
Location: 544**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K & E 4080-3 Log Log Duplex Trig Slide Rule W/ Case USA Vintage
Price: USD 50.00
Condition: Used
Location: 349**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VINTAGE K&E Keuffel & Esser Slide Rule 4095-3, USA W Manual & Case
Price: USD 24.95
Condition: Unspecified
Location: 299**
Shipping Type: FIXED
Shipping Cost: USD 8.95
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Vintage KEUFFEL ESSER K&E Favorite Slide Rule 4055 in Original Case
Price: USD 19.50
Condition: Used
Location: 327**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E No. 4081 Slide Rule Manual Log Log Duplex Decitrig Keuffel & Esser 1955
Price: USD 17.99
Condition: Used
Location: 077**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E N4081-3 Log Log Duplex Decitrig Slide Rule Bamboo w/ Leather Case LOT 4-417
Price: USD 16.00
Condition: Used
Location: 801**
Shipping Type: CALCULATED
Shipping Cost: USD
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K & E - The POLYPHASE DUPLEX TRIG Slide Rule No. 4070 Manual
Price: USD 11.99
Condition: Used
Location: 914**
Shipping Type: FIXED
Shipping Cost: USD 5.79
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K&E Keuffel & Esser 4088-3 Log Duplex Decitrig Slide Rule With Leather Case
Price: USD 19.99
Condition: Used
Location: 481**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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K+E 4080-3 Log Duplex Trig Slide Rule w Leather Case Keuffel Esser Vintage Used
Price: USD 49.99
Condition: Used
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel & Esser K&E 10” Model 4053-3S Polyphase Mannheim Type Slide Rule & Case
Price: USD 17.24
Condition: Used
Location: 233**
Shipping Type: CALCULATED
Shipping Cost: USD
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1948 4th Ed K+E 4080-3 Slide Rule Black Leather Case 10" Mahogany Duplex Vintage
Price: USD 15.99
Condition: Used
Location: 063**
Shipping Type:
Shipping Cost: USD
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Vintage Keuffel & Esser Vintage Slide Ruler K&E Slide Rule 046227 Rare 4081-3
Price: USD 35.00
Condition: Used
Location: 322**
Shipping Type: FIXED
Shipping Cost: USD 1.99
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Vintage Keuffel & Esser Co.( K & S Co ) Slide Rule with Leather Case U S A
Price: USD 11.99
Condition: Used
Location: 453**
Shipping Type: FIXED
Shipping Cost: USD 5.25
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Vintage Keuffel & Esser 68 1210 Slide rule & Original Case 1947 K&E
Price: USD 48.10
Condition: Used
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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Keuffel & Esser K+E Slide Rule 68-1210 Log Log Duplex Decitrig w/ Leather case
Price: USD 32.00
Condition: Unspecified
Location: 775**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG 1952 K+E Keuffel & Esser 4161-1 Slide Rule With Original Case Instructions
Price: USD 49.95
Condition: Used
Location: 601**
Shipping Type: FIXED
Shipping Cost: USD 7.95
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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 No.4088-3 WITH ORIGINAL CASE MADE IN USA
Price: USD 19.99
Condition: Used
Location: 082**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel & Esser K&E 68 1617 Polyphase Slide Rule With Case
Price: USD 25.95
Condition: Used
Location: 630**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage K & E Slide Rule Leather Case Magnifier Keuffel Esser 4070-3 USA TRIG
Price: USD 23.99
Condition: Used
Location: 190**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE KEUFFEL & ESSER K&E MODEL 4081-3 LOG LOG SLIDE RULE IN CASE NICE
Price: USD 39.95
Condition: Used
Location: 220**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser K+E Slide Rule 4053-3 Polyphase With Box Sheath
Price: USD 17.99
Condition: Used
Location: 273**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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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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K&E N68 2047 w/ Manual Log Duplex Decitrig Slide Rule in Box In Leather Case
Price: USD 65.00
Condition: Used
Location: 757**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE K$E KEUFFEL ESSER CO NY SLIDE RULE W/CASE 4081-3
Price: USD 55.00
Condition: Used
Location: 804**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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KEUFFEL & ESSER 20 1/2" N-4053-5 Mahogany Wood Slide Rule, Pat. 1,934232 in Case
Price: USD 85.00
Condition: Used
Location: 988**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Slide Rule 4092-3 April 1 1924
Price: USD 10.00
Condition: Used
Location: 359**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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Keuffel & Esser K & E 4080-3 Log Log Duplex Trig Slide Rule W/ Case USA Vintage
Price: USD 40.04
Condition: Unspecified
Location: 137**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Company, 1947, DORIC K & E, Slide Rule, N9081-3 Case + Manual
Price: USD 53.10
Condition: Used
Location: 973**
Shipping Type: FIXED
Shipping Cost: USD 5.36
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Vintage Keuffel & Esser K&E Beginner's Wooden Slide Rule 4058C With Original Box
Price: USD 7.49
Condition: Used
Location: 068**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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Keuffel Esser K & E Polyphase Slide Rule 4053-3S Leather Case Box Paperwork
Price: USD 44.97
Condition: Used
Location: 080**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Slide Rule with case #4092-3
Price: USD 9.00
Condition: Used
Location: 236**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg 1961 Slide Rule Keuffel & Esser K-12 Prep K&E Model 681892 Manual And Case
Price: USD 13.49
Condition: Used
Location: 161**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K E Keuffel & Esser Co Slide Rule - N4081-3S - With Leather Case and Box
Price: USD 19.99
Condition: Used
Location: 024**
Shipping Type: FIXED
Shipping Cost: USD 8.99
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VTG Favorite K & E Co. Keuffel Esser 4055 Mannheim Slide Rule W/ Leather Case
Price: USD 25.00
Condition: Used
Location: 271**
Shipping Type:
Shipping Cost: USD
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K&E Keuffel Esser- Slide Rule W/Box and Manual- K 9 Prep- 68 1892- Desk Model
Price: USD 39.99
Condition: Used
Location: 800**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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Keuffel and Esser Beginners Slide Rule N4058W K&E Made in USA with Original Case
Price: USD 9.95
Condition: Used
Location: 907**
Shipping Type:
Shipping Cost: USD
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Vintage Keuffel & Esser NY 4056 K&E Favorite Rule Slide Rule w/Case Made in USA
Price: USD 5.00
Condition: Used
Location: 970**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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Vintage 1941 Keuffel & Esser 4053-3 Slide Rule with Magnifier and Leather Case
Price: USD 48.00
Condition: Used
Location: 220**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel & Esser K&E 4081-3 Log Duplex Decitrig Slide Rule W/ Case free shipping
Price: USD 29.95
Condition: Used
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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B15 K&E Keuffel & Esser Favorite 4056 Slide Rule with box case
Price: USD 21.84
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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Keuffel & Esser K & E 4080-3 Log Log Duplex Trig Slide Rule W/ Case USA Vintage
Price: USD 24.99
Condition: Used
Location: 146**
Shipping Type: CALCULATED
Shipping Cost: USD
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1947 K&E Keuffel Esser Log Log Duplex Decitrig Slide Rule 4081-3S w/Case, Manual
Price: USD 28.99
Condition: Used
Location: 837**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage 1920s K & E Beginners Slide Rule 4058c & Keuffel & Esser 4097B - 5695
Price: USD 45.00
Condition:
Location: 173**
Shipping Type:
Shipping Cost: USD
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K&E Slide Rule Manual 4081 (45) & 4083 (39) Log Log Duplex Vector Keuffel Esser
Price: USD 33.22
Condition: Used
Location: 296**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Keuffel Esser Slide Rule Manual 1955 No 4081 LOG LOG DUPLEX DECITRIG K&E
Price: USD 9.99
Condition: Used
Location: 490**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Company, 1947, DORIC K & E, Slide Rule, N9081-3 With Black Case
Price: USD 39.95
Condition: Used
Location: 710**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Company, 1947, DORIC K & E, Slide Rule, N9081-3 With Black Case
Price: USD 39.99
Condition: Used
Location: 235**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K&E Keuffel & Esser 4053-5 Slide Rule with Black Leather Case
Price: USD 39.99
Condition: Used
Location: 480**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG K & E #4183B BELT CARRIER FOR SLIDE RULE CASES *BOX & PAPERWORK ONLY*
Price: USD 12.79
Condition: Used
Location: 988**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage 1962 KEUFFEL & ESSER [K&E] Slide Rule-Deci-Lon INSTRUCTION MANUAL
Price: USD 37.00
Condition:
Location: 775**
Shipping Type: CALCULATED
Shipping Cost: USD
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Large Drafting Tool Lot - Keuffel Esser Co K&E Slide Rule, Post, Alvin
Price: USD 65.99
Condition: Used
Location: 132**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffler Esser Co. K&E Slide Rule 4092-3 w/Leather Case
Price: USD 31.38
Condition: Used
Location: 492**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1947 K+E 4080-3 Log Log Duplex Trig Slide Rule w/ Leather Case Keuffel Esser
Price: USD 29.99
Condition: Used
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K & E Keuffel & Esser Slide Rule With Leather Case K&E Log Log 4091-3
Price: USD 32.50
Condition: Used
Location: 481**
Shipping Type: FIXED
Shipping Cost: USD 6.20
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Keuffel & Esser 4088-3 Slide Rule Pat June 5, '00 Dec 22 1908 Leather Case
Price: USD 12.50
Condition:
Location: 130**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E, Keuffel Esser Slide Rule N4081-3S Log Log Duplex Decitrig Leather Case
Price: USD 28.00
Condition: Used
Location: 523**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser K & E Beginners Slide Rule 4058 W with Instructions
Price: USD 24.99
Condition: Used
Location: 344**
Shipping Type: FIXED
Shipping Cost: USD 5.49
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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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Vtg K&E Slide Rule Log Log Duplex Decitrig Leather Case Keuffel & Esse 4092
Price: USD 30.78
Condition: Used
Location: 531**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Beginners Slide Rule 4058W Cover K&E 10 5/8" Made NY USA
Price: USD 25.95
Condition: Used
Location: 295**
Shipping Type: FIXED
Shipping Cost: USD 3.95
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Keuffel & Esser K&E Polyphase Duplex Decitrig Slide Rule 4071-3
Price: USD 10.00
Condition: Used
Location: 064**
Shipping Type: FIXED
Shipping Cost: USD 13.00
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VINTAGE 1947 KEUFFEL & ESSER 4181-1 SLIDE RULE WITH CASE USA
Price: USD 34.99
Condition: Used
Location: 626**
Shipping Type: FIXED
Shipping Cost: USD 4.75
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Vintage Keuffel & Esser K&E 4053-3 Slide Rule w/ Brown Leather Case -super clean
Price: USD 22.95
Condition: Used
Location: 836**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Vintage Keuffel & Esser Co NY Slide Rule With Case K&E 4092-3 Log Log Duplex
Price: USD 25.00
Condition: Used
Location: 446**
Shipping Type:
Shipping Cost: USD
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K & E 4080 - 3 Log Log Duplex Decitrig Slide Rule w/4081 Case Keuffel & Esser
Price: USD 49.99
Condition: Used
Location: 170**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Keuffel & Esser 4080-3 Slide Rule & Case 1947 Log Duplex Trig
Price: USD 24.00
Condition: Used
Location: 787**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Old 1908 Keuffel & Esser K&E 4088-3 Log Duplex Trig Slide Rule & Case - USA
Price: USD 29.99
Condition: Used
Location: 035**
Shipping Type: FIXED
Shipping Cost: USD 7.99
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Elemoto Screw Selector Woodruff Key Pipe Thread Rivet Standard Slide Rule K&E
Price: USD 9.99
Condition: Used
Location: 211**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage 1947 Keuffel Esser K&E Slide Rule Manual 4168
Price: USD 8.97
Condition: Used
Location: 080**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E No 68 2047 Slide Rule Manual
Price: USD 5.00
Condition: Used
Location: 820**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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1954 K&E Keuffel Manual Polyphase Slide Rule Book No. 4053 William Breckenridge
Price: USD 17.99
Condition:
Location: 481**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage 1900 Keuffel & Esser K E Polyphase N4053-3 Wood Slide Rule & Box *READ*
Price: USD 7.13
Condition: Used
Location: 676**
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 49.99
Condition: Used
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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3 SLIDE RULE Lot – K&E, Pickett, Frederick Post – VINTAGE engineering tools
Price: USD 19.99
Condition: Used
Location: 222**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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Vintage K & E Keuffel & Esser Log Log Decitrig 1947 Slide Rule 4081-3 Case
Price: USD 75.00
Condition: Used
Location: 170**
Shipping Type: CALCULATED
Shipping Cost: USD
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Old 1908 Keuffel & Esser K&E 4088-3 Log Duplex Trig Slide Rule & Case - USA
Price: USD 47.99
Condition: Used
Location: 953**
Shipping Type: CALCULATED
Shipping Cost: USD
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