Keuffel & Esser Sliderule No 68 1892
Price: USD 30.00
Condition: Used
Location: 371**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Vtg Keuffel & Esser No. 4058 Student's Slide Rule w/ Case D1
Price: USD 29.99
Condition: Used
Location: 591**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Slide Ruler With Case Model 4035
Price: USD 67.50
Condition: Used
Location: 126**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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vintage SLIDE RULE: K & E 4058W with sticky stuff on cursor area in sleeve
Price: USD 26.63
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co.Beginner's Slide Rule N4058W AEC, ORNL USA
Price: USD 19.95
Condition: Used
Location: 379**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage early SLIDE RULE: K & E 4058W CASE ONLY
Price: USD 22.18
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Slide Rule K+E 4071-3 W/ Leather Case
Price: USD 29.00
Condition: Used
Location: 853**
Shipping Type: CALCULATED
Shipping Cost: USD
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K+E 4080-3 Log Log Duplex Trig Slide Rule W/ Leather Case Keuffel RARE 1944
Price: USD 50.00
Condition: Used
Location: 925**
Shipping Type: CALCULATED
Shipping Cost: USD
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K & E Keuffel & Esser Slide Rule K&E 4080-3 Log Log Duplex + Leather Case
Price: USD 15.00
Condition: Used
Location: 194**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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Keuffel & Esser Co. Vintage Slide Rule # 4071-3
Price: USD 40.00
Condition: Used
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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1928 KEUFFEL & ESSER CO. ELEMENTARY INSTRUCTIONS FOR OPERATING THE SLIDE RULE
Price: USD 18.99
Condition: Used
Location: 074**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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vintage Slide Rule: K & E 4080-3, #988223 in case, missing viewer
Price: USD 33.29
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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THE LOG LOG DUPLEX DECITRIG KE MANUAL, SLIDE RULE How To Use (1947
Price: USD 12.99
Condition:
Location: 625**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage SLIDE RULE: K & E N453-3 in made box, damaged on sides as shown.
Price: USD 26.63
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG K&E Keuffel Esser PolyPhase Slide Rule No.68-1617 w/ Original Case
Price: USD 24.34
Condition: Used
Location: L8L***
Shipping Type: FIXED
Shipping Cost: USD 10.43
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K & E 1924 Manual THE MANNHEIM Slide rule, 72 pages, TORN COVER & UNCONNECTED
Price: USD 26.63
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co N.Y. USA K&E 4092-3 Slide Rule
Price: USD 35.00
Condition: Used
Location: 112**
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 Keuffel & Esser Co. N.Y. Slide Rule #4081-3 Original Brown Leather Case
Price: USD 35.95
Condition: Used
Location: 870**
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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Keuffel & Esser K&E Slide Rule Instruction Manual book
Price: USD 75.00
Condition:
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vtg Keuffel & Esser K & E Slide Ruler Log Log Duplex B9
Price: USD 22.49
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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K & E 1939 Manual #4070, POLYPHASE DUPLEX TRIG Slide rule, 87 pages
Price: USD 31.73
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co New York Slide Rule Ruler 4053-3 W/Leather Case USA
Price: USD 29.95
Condition: Used
Location: 026**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser Co. Slide Rule 68-1220 Log Log Duplex Decitrig
Price: USD 47.00
Condition: Used
Location: 366**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage Slide Rule: K & E 4070-3 in case s.n. 161229 Polyphase Duplex Trig
Price: USD 22.43
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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Kueffel & Esser 1947 Log Log Duplex DeciTrig Slide Rule with Leather Case
Price: USD 22.99
Condition: Unspecified
Location: 958**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE KEUFFEL & ESSER 1945 THE LOG LOG DUPLEX DECITRIG SLIDE RULE MANUAL BOOK
Price: USD 59.99
Condition:
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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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 Slide Rule #4058-W w/Case
Price: USD 10.00
Condition: Used
Location: 731**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co. Beginner's Slide Rule Model 4058C With Case NY USA
Price: USD 17.75
Condition: Used
Location: 164**
Shipping Type: CALCULATED
Shipping Cost: USD
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Old Keuffel & Esser K&E USA Polyphase Duplex #4088-3 Slide Rule 12in 13 scales
Price: USD 34.99
Condition: Used
Location: 327**
Shipping Type: CALCULATED
Shipping Cost: USD
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Antique 1933 Keuffel & Esser N4053-3 Polyphase Mannheim Simplex Slide Rule EUC
Price: USD 35.00
Condition: Used
Location: 117**
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 Slide Rule: K & E N 4053-3 in made box, pat June 5, 1900 #110314
Price: USD 33.29
Condition: Used
Location: 032**
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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Vintage Keuffel & Esser Co. N.Y. Slide Rule #4081-3 With Case
Price: USD 27.77
Condition: Used
Location: 217**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser Co Slide Rule w Case & Box Log Log Duplex Decitrig
Price: USD 90.00
Condition: Used
Location: 981**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Engineering Drafting & Slide Ruler Lot of 5, K&E, Lutz, Pease, Sterling
Price: USD 34.95
Condition: Used
Location: 610**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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K&E 68 1100 Slide Rule w/ Leather Case Keuffel & Esser Deci Lon 10 (L) Vintage
Price: USD 75.72
Condition: Used
Location: L1T***
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 Log Duplex Decitrig 4081-3 Slide Rule, Orange Case VTG
Price: USD 39.99
Condition: Used
Location: 233**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel and Esser Co. NY 4081-3 Log Duplex Slide Rule
Price: USD 44.99
Condition: Used
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Antique 1925 Keuffel & Esser Slide Rule Model N4053-3 10.75" with Cursur
Price: USD 60.00
Condition: Used
Location: 329**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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 Keuffel & Esser Co. #4058W Beginner's Slide Rule & Box
Price: USD 13.99
Condition: Used
Location: 665**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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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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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 Slide Rule: K & E N 4053-3 in leather case, #017975 damaged cursor
Price: USD 26.63
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 early SLIDE RULE: K & E N4058W wooden in case, metal edge viewer
Price: USD 26.63
Condition: Used
Location: 032**
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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Keuffel & Esser - K&E N4080-3 Log Log Duplex Trig Slide Rule Case
Price: USD 36.00
Condition: Used
Location: 605**
Shipping Type: FIXED
Shipping Cost: USD 8.47
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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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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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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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Vintage Keuffel & Esser Log Log Duplex Decitrig Slide Rule with Case No. 387780
Price: USD 25.49
Condition: Used
Location: 195**
Shipping Type: CALCULATED
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 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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Keuffel & Esser K&E USA Log Log Duplex Decitrig 4081-3 Slide Rule 12½in 21 scale
Price: USD 39.99
Condition: Used
Location: 327**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Slide Rule Ruler & Leather Case Polyphase Duplex DeciTri 4071-3
Price: USD 49.99
Condition: Used
Location: 891**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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vintage SLIDE RULE: K & E N4058W in correct sleeve w metal and glass cursor
Price: USD 33.29
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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K & E Mannheim Vintage Slide Rule with Original Case Keuffel/Esser Co.
Price: USD 45.00
Condition: Used
Location: 088**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG Keuffel & Esser Co 4081-3 Slide Rule & Leather Case.Log Log Duplex Decitrig
Price: USD 24.95
Condition: Used
Location: 125**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co New York Slide Rule Ruler 1900 4053-3 & Leather Case
Price: USD 18.00
Condition: Used
Location: 430**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel Esser K&E 4081-3 Log Duplex Decitrig Slide Rule with Case
Price: USD 19.99
Condition: Used
Location: 972**
Shipping Type: CALCULATED
Shipping Cost: USD
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Used Vintage K&E 4081 Slide Rule Manual Keuffel & Esser Log Log Duplex
Price: USD 8.75
Condition: Used
Location: 172**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel Esser Slide Rule N4081-3 Log Duplex Decitrig Leather Case
Price: USD 19.97
Condition: Used
Location: 406**
Shipping Type: CALCULATED
Shipping Cost: USD
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Orig. SLIDE RULE paper item 1944 K&E How to take care of slide rule MANNHEIM 12p
Price: USD 24.49
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG Antique Keuffel & Esser Co. Slide Rule Beginner's N4058W Scientific Tool K&E
Price: USD 9.99
Condition: Used
Location: 480**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K+E Slide Rules Manual Engineering Science Instruction Pickett 38 Lot
Price: USD 39.95
Condition: Used
Location: 368**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser USA Log Log Duplex #4092-3 Slide Rule w Case 17 scales
Price: USD 29.99
Condition: Used
Location: 327**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser Co Polyphase Wooden Slide Rule 4053-3 10" Vintage W/ Case
Price: USD 15.95
Condition: Used
Location: 484**
Shipping Type: CALCULATED
Shipping Cost: USD
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Slide rule by Keuffel & Esser Co. Beginner's #N4058W
Price: USD 10.00
Condition: Used
Location: 975**
Shipping Type: CALCULATED
Shipping Cost: USD
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Lot of 3 Vintage Slide Rule Manuals Keuffel & Esser
Price: USD 12.95
Condition:
Location: 131**
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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VTG 1961 KEUFFEL & ESSER #4158 K-12 PREP SLIDE RULE PLASTIC POUCH INSTRUCTIONS
Price: USD 25.95
Condition: Used
Location: 080**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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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 Slide Rule: K & E 4058 family: 4058w in case no cursor, w some wear
Price: USD 32.86
Condition: Used
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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vintage Keuffel & Esser K&E N4058W Beginners SLIDE RULE * wood & Stanley 68
Price: USD 25.00
Condition: Unspecified
Location: 531**
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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Vintage Keuffel & Esser USA Slide Rule with Leather Case (O58)
Price: USD 35.19
Condition: Used
Location: 170**
Shipping Type: CALCULATED
Shipping Cost: USD
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Very Rare K&E Short Base Triangulation Slide Rule US Army Patent No. 2.086.502
Price: USD 319.96
Condition: Used
Location: 794**
Shipping Type: CALCULATED
Shipping Cost: USD 9.90
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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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K&E 68 1318 Engineering Science Slide Rule LOG LOG DUPLEX TRIG & Leather Case
Price: USD 149.95
Condition: Used
Location: 374**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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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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Vintage Keuffel & Esser Slide Rule w/ Leather Case 4081-3 Log Duplex Decitrig
Price: USD 40.00
Condition: Used
Location: 773**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Keuffel & Esser Co NY Slide Ruler With Leather Case Black Vintage
Price: USD 19.99
Condition: Used
Location: 905**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co N4081-3 Log Log Duplex Decitrig 678253 Slide Ruler
Price: USD 25.00
Condition: Used
Location: 926**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser Co. N.Y. Slide Rule #3301 Original Brown Leather Case
Price: USD 23.00
Condition: Used
Location: 956**
Shipping Type:
Shipping Cost: USD
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Vintage Keuffel & Esser Slide Rule With Case And Magnifier 4097-c
Price: USD 44.00
Condition: Used
Location: 297**
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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vintage early SLIDE RULE: K & E 4054 IN CASE, #269685
Price: USD 33.29
Condition: Used
Location: 032**
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 beginners n4058w Vintage Slide Ruler antique clean
Price: USD 27.50
Condition: Used
Location: 921**
Shipping Type:
Shipping Cost: USD
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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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