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Vintage K+E Keuffel & Esser Slide Rule With Case Box Instructions 4161-3. • $25
Vintage K+e Keuffel & Esser Slide Rule With Case, Box, Instructions 4161-3.

25$

VINTAGE K&E Keuffel Esser DOUBLE Slide Rule N4081-3 Log Log Duplex Decitrig 1947 • $65
Vintage K&e Keuffel Esser Double Slide Rule N4081-3 Log Log Duplex Decitrig 1947

65$

Auction
Vtg. K & E Pocket Slide Rule 4181-1c Leather Sheath Pocket Clip & Manual • $30
Vtg. K & E Pocket Slide Rule 4181-1c Leather Sheath, Pocket Clip & Manual

30$ 1 bids | 7d

Vintage KEUFFEL & ESSER K&E 68-1130 Pocket Deci-Lon 5 Slide Rule W/ Leather Case • $199.99
Vintage Keuffel & Esser K&e 68-1130 Pocket Deci-lon 5 Slide Rule W/ Leather Case

199.99$

Vintage K&E Keuffel & Esser Model 4081-3 Slide Rule With Case Copyright 1947 • $44.97
Vintage K&e Keuffel & Esser Model 4081-3 Slide Rule With Case Copyright 1947

44.97$

8%
K & E Keuffel & Esser Vintage Slide Rule Model No. 481-3 Leather Case 1947 USA • $40.08
K & E Keuffel & Esser Vintage Slide Rule Model No. 481-3 Leather Case, 1947, Usa

40.08$ 43.78$

5%
Vintage K&E KEUFFEL & ESSER 68-1130 Pocket Deci-Lon 5 Slide Rule W/ Leather Case • $199.49
Vintage K&e Keuffel & Esser 68-1130 Pocket Deci-lon 5 Slide Rule W/ Leather Case

199.49$ 209.99$

Vintage K&E Keuffel & Esser Model 4053-3 Slide Rule With Leather Case 4054 • $16
Vintage K&e Keuffel & Esser Model 4053-3 Slide Rule With Leather Case 4054

16$

Vintage Keuffel & Esser K+E Slide Rule 4053-3 Hard Leather Case 10 1/2” • $19.50
Vintage Keuffel & Esser K+e Slide Rule 4053-3 Hard Leather Case, 10 1/2”

19.50$

Vintage K&E Keuffel & Esser Model 4053-3 Slide Rule With Leather Case • $24.49
Vintage K&e Keuffel & Esser Model 4053-3 Slide Rule With Leather Case

24.49$

Vintage Doric K & E Co. 4034 With 9068 Slide Rule Made In USA • $39.99
Vintage Doric K & E Co. 4034 With 9068 Slide Rule Made In Usa

39.99$

Vintage K & E Keuffel & Esser Slide Rule 4053-3 USA • $17.95
Vintage K & E Keuffel & Esser Slide Rule 4053-3 Usa

17.95$

K & E 4054 Slide Rule Keuffel & Esser Leather Case Vintage • $9.97
K & E 4054 Slide Rule Keuffel & Esser Leather Case Vintage

9.97$

Vintage 1947 Keuffel & Esser K&E Log Log Duplex Decitrig Slide Rule Leather Case • $39
Vintage 1947 Keuffel & Esser K&e Log Log Duplex Decitrig Slide Rule Leather Case

39$

Vintage K & E Slide Rule With Leather Case KE Keuffel & Esser 4070-3 • $20
Vintage K & E Slide Rule With Leather Case Ke Keuffel & Esser 4070-3

20$

VINTAGE K&E EVER THERE SLIDE RULE 1936 With Box And Papers 4097B • $49.99
Vintage K&e Ever There Slide Rule 1936 With Box And Papers 4097b

49.99$

Auction
Vintage Keuffel & Esser K+E Slide Rule #68-1210 Log Log Duplex Decitrig • $16.50
Vintage Keuffel & Esser K+e Slide Rule #68-1210 Log Log Duplex Decitrig

16.50$ 5 bids | 1d

Vintage K&E K-12 Prep Slide Rule 68 1892. Keuffel & Esser Co. • $28.99
Vintage K&e K-12 Prep Slide Rule, 68 1892. Keuffel & Esser Co.

28.99$

Auction
VTG K&E Slide Rule Magnifier 4085C Extended Leather Case 4088-3 Keuffel & Esser • $74.99
Vtg K&e Slide Rule Magnifier 4085c Extended Leather Case 4088-3 Keuffel & Esser

74.99$ 0 bids | 2d

Auction
Vintage K&E KEUFFEL & ESSER 68-1130 Pocket Deci-Lon 5 Slide Rule W/ Leather Case • $202.50
Vintage K&e Keuffel & Esser 68-1130 Pocket Deci-lon 5 Slide Rule W/ Leather Case

202.50$ 19 bids | 5d

Auction
Vintage K&E 9068 Doric Pocket Duplex Slide Rule 1949-1951~Keuffel & Esser~6-3/4 • $25.34
Vintage K&e 9068 Doric Pocket Duplex Slide Rule 1949-1951~keuffel & Esser~6-3/4"

25.34$ 0 bids | 7d

Vintage K&E N4053-5 20 Inch Slide Rule In Case • $20
Vintage K&e N4053-5 20 Inch Slide Rule In Case

20$

Vintage Keuffel & Esser K+E Slide Rule 4053-3 Polyphase Leather Box Made In USA • $25.99
Vintage Keuffel & Esser K+e Slide Rule 4053-3 Polyphase Leather Box Made In Usa

25.99$

VTG Antique Keuffel & Esser Co. Slide Rule Beginner's N4058W Scientific Tool K&E • $25.99
Vtg Antique Keuffel & Esser Co. Slide Rule Beginner's N4058w Scientific Tool K&e

25.99$

15%
Vintage KEUFFEL & ESSER K&E 68-1130 Pocket Deci-Lon 5 Slide Rule & Leather Case • $208.15
Vintage Keuffel & Esser K&e 68-1130 Pocket Deci-lon 5 Slide Rule & Leather Case

208.15$ 244.88$

Vintage Keuffel & Esser K+E Slide Rule #68-1210 Log Log Duplex Decitrig C.1947 • $30
Vintage Keuffel & Esser K+e Slide Rule #68-1210 Log Log Duplex Decitrig C.1947

30$

Vintage Slide Rule: K & E 4053-3 In Leather Case And Box • $24.99
Vintage Slide Rule: K & E 4053-3 In Leather Case And Box

24.99$

Vintage Keuffel & Esser K+E Slide Rule 4053-3 Polyphase With Box Sheath • $19.99
Vintage Keuffel & Esser K+e Slide Rule 4053-3 Polyphase With Box Sheath

19.99$

VINTAGE K&E Keuffel & Esser Slide Rule 4081-3 USA • $45
Vintage K&e Keuffel & Esser Slide Rule 4081-3 Usa

45$

Vintage K & E Beginner's Slide Rule Ruler Wooden 4058W W/Case • $9.99
Vintage K & E Beginner's Slide Rule Ruler Wooden 4058w W/case

9.99$

Vintage Keuffel & Esser Co. K&E Slide Rule 4083-3 With Leather Case Made In USA • $40
Vintage Keuffel & Esser Co. K&e Slide Rule 4083-3 With Leather Case Made In Usa

40$

Vintage K+E Keuffel & Esser Co Slide Rule With Leather Case 68-1251 Made In USA • $39.99
Vintage K+e Keuffel & Esser Co Slide Rule With Leather Case 68-1251 Made In Usa

39.99$

Auction
Vintage K&E KEUFFEL & ESSER 68-1100 Pocket Deci-Lon Slide Rule W/ Leather Case • $26
Vintage K&e Keuffel & Esser 68-1100 Pocket Deci-lon Slide Rule W/ Leather Case

26$ 4 bids | 5d

Vintage K & E Keuffel & Esser Co. N. Y. 4054 Slide Rule With Leather Case • $25
Vintage K & E Keuffel & Esser Co. N. Y. 4054 Slide Rule With Leather Case

25$

Vintage K & E Keuffel & Esser Co Slide Rule N4081-3 With Leather Case 1947 • $29.95
Vintage K & E Keuffel & Esser Co Slide Rule N4081-3 With Leather Case, 1947

29.95$

Keuffel & Esser Slide Rule - Model 68-1130 - Vintage Leather Case • $159.99
Keuffel & Esser Slide Rule - Model 68-1130 - Vintage Leather Case

159.99$

K&E Vintage Slide Rule 4081-3 Log Log Duplex Decitrig Good Condition With Case • $32
K&e Vintage Slide Rule 4081-3 Log Log Duplex Decitrig Good Condition With Case

32$

Vintage SLIDE RULE: K & E N4058W Original Sleeve • $24.99
Vintage Slide Rule: K & E N4058w Original Sleeve

24.99$

Ruler Keuffel & Esser K & E Beginner's Slide Rule 4058W 12 Vintage Engineering • $10.85
Ruler Keuffel & Esser K & E Beginner's Slide Rule 4058w 12" Vintage Engineering

10.85$

K&E No. 4081 Manual Log Log Duplex Decitrig 1947 Vtg Slide Rule Keuffel & Esser • $11.50
K&e No. 4081 Manual Log Log Duplex Decitrig 1947 Vtg Slide Rule Keuffel & Esser

11.50$

Auction
Vintage K&E Keuffel & Esser Model N4081-3 Slide Rule With Case Copyright 1947 • $39.99
Vintage K&e Keuffel & Esser Model N4081-3 Slide Rule With Case Copyright 1947

39.99$ 0 bids | 6d

22%
Vintage Keuffel & Esser K&E N4053-3 10 Long Slide Rule W/ Case VTG U.S.A. READ • $20.27
Vintage Keuffel & Esser K&e N4053-3 10" Long Slide Rule W/ Case Vtg U.s.a. Read

20.27$ 25.99$

Vintage 1950s K&E Keuffel & Esser Co. Log Log Duplex Vector Slide Rule 4083-3 • $38
Vintage 1950s K&e Keuffel & Esser Co. Log Log Duplex Vector Slide Rule 4083-3

38$

Vintage K+E Keuffel Esser Co. 68-1210 Log Log Duplex Decitrig Slide Rule C.1947 • $64.97
Vintage K+e Keuffel Esser Co. 68-1210 Log Log Duplex Decitrig Slide Rule C.1947

64.97$

Vintage Keuffel Esser K&E 20 Slide Rule 4053-5 68-1607 Green Leather Case Rare • $65
Vintage Keuffel Esser K&e 20" Slide Rule 4053-5, 68-1607 Green Leather Case Rare

65$

Vintage Slide Rule Keuffel & Esser K&E K-12 Prep 4158 Instructions • $11.83
Vintage Slide Rule Keuffel & Esser K&e K-12 Prep 4158, Instructions

11.83$

Auction
VINTAGE 1947 KEUFFEL & ESSER CO K&E SLIDE RULE 4181-3 Original Leather Case USA • $15.99
Vintage 1947 Keuffel & Esser Co K&e Slide Rule 4181-3 Original Leather Case Usa

15.99$ 0 bids | 6d

Vintage K&E 12.5 Inch Slide Rule With Original Case 29062 • $89.49
Vintage K&e 12.5 Inch Slide Rule With Original Case 29062

89.49$

KEUFFEL & ESSER K&E 4053-3 Slide Rule With BROWN LEATHER CASE Vintage EUC • $44
Keuffel & Esser K&e 4053-3 Slide Rule With Brown Leather Case Vintage Euc

44$

Vtg 1947 Keuffel & Esser K&E 68-143 Log Log Duplex Decitrig Slide Rule With Case • $27.99
Vtg 1947 Keuffel & Esser K&e 68-143 Log Log Duplex Decitrig Slide Rule With Case

27.99$

K&E Keuffel & Esser Vintage 9068 Doric Pocket Slide Rule With Slip Case • $35
K&e Keuffel & Esser Vintage 9068 Doric Pocket Slide Rule With Slip Case

35$

Keuffel & Esser Vintage Slide Ruler K&E Slide Rule Leather Case 4150-1 • $18.99
Keuffel & Esser Vintage Slide Ruler K&e Slide Rule Leather Case 4150-1

18.99$

Vintage Keuffel Esser Slide Rule 4080-3 Log Log Duplex Trig Made In US K & E • $15
Vintage Keuffel Esser Slide Rule 4080-3 Log Log Duplex Trig Made In Us K & E

15$

Auction
Vintage Keuffel & Esser 4100 Stadia Slide Rule Surveying / Civil Engineer • $125
Vintage Keuffel & Esser 4100 Stadia Slide Rule Surveying / Civil Engineer

125$ 0 bids | 8d

Vintage K & E Keuffel & Esser Co. N. Y. 4054 Slide Rule Leather Case Drafting • $29
Vintage K & E Keuffel & Esser Co. N. Y. 4054 Slide Rule Leather Case Drafting

29$

Vintage K&E Keuffel & Esser Co Slide Rule W Case & Box Log Log Duplex 4053-3S • $78.50
Vintage K&e Keuffel & Esser Co Slide Rule W Case & Box Log Log Duplex 4053-3s

78.50$

Vintage K&E Keuffel & Esser Co. 1947 Log Log Duplex Vector Slide Rule 4080-3 • $22.99
Vintage K&e Keuffel & Esser Co. 1947 Log Log Duplex Vector Slide Rule 4080-3

22.99$

Vintage K+E SLIDE RULE - KEUFFEL & ESSER 68-1251 - WITH CASE - Ruler • $33.95
Vintage K+e Slide Rule - Keuffel & Esser 68-1251 - With Case - Ruler

33.95$

Vintage K&E Beginner's Slide Rule 4058C • $20
Vintage K&e Beginner's Slide Rule 4058c

20$

Vintage 1947 Keuffel & Esser K&E N4081-3 Log Duplex Slide Rule Leather Case • $29.99
Vintage 1947 Keuffel & Esser K&e N4081-3 Log Duplex Slide Rule Leather Case

29.99$

Vintage K&E Keuffel Esser Model 4081-3 DUPLEX DECITRIC Slide Rule W/Box Case • $16.95
Vintage K&e Keuffel Esser Model 4081-3 Duplex Decitric Slide Rule W/box, Case

16.95$

Vintage K&E Keuffel & Esser Co. Beginners Slide Rule N4058W W/ Case Made In USA • $9.99
Vintage K&e Keuffel & Esser Co. Beginners Slide Rule N4058w W/ Case Made In Usa

9.99$

K&E Vintage Beginners Slide Rule W/case Model 4058W • $9.95
K&e Vintage Beginners Slide Rule W/case Model 4058w

9.95$

Vintage Slide Rule: K & E 4097B / 4097 B In Leather Case Cracked AS-IS K&E • $10
Vintage Slide Rule: K & E 4097b / 4097 B In Leather Case, Cracked As-is K&e

10$

Vintage K & E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule W/ Case • $24.99
Vintage K & E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule W/ Case

24.99$

Vintage K&E Keuffel & Esser Slide Rule 4081-3 Log Log Duplex Decitrig No Case • $23.99
Vintage K&e Keuffel & Esser Slide Rule 4081-3 Log Log Duplex Decitrig No Case

23.99$

Keuffel & Esser Vintage Slide Ruler K&E 5'' Slide Rule Leather Case 4097D • $22.95
Keuffel & Esser Vintage Slide Ruler K&e 5'' Slide Rule Leather Case 4097d

22.95$

VINTAGE Keuffel & Esser K&E Beginner's Wooden Slide Rule 4058C With Original Box • $14.99
Vintage Keuffel & Esser K&e Beginner's Wooden Slide Rule 4058c With Original Box

14.99$

Vintage Doric K & E Co 9066 With 9068 Slide Rule & Leather Storage Made In USA • $34.75
Vintage Doric K & E Co 9066 With 9068 Slide Rule & Leather Storage Made In Usa

34.75$

10%
Vintage K&E Keuffel & Esser Slide Rule W/Case Model 4181-1 • $36
Vintage K&e Keuffel & Esser Slide Rule W/case Model 4181-1

36$ 40$

Vintage Keuffel & Esser NY 4056 K&E Favorite Rule Slide Rule W/Case Made In USA • $24.99
Vintage Keuffel & Esser Ny 4056 K&e Favorite Rule Slide Rule W/case Made In Usa

24.99$

Vintage Slide Rule Keuffel & Esser K&E K-12 Prep 4158 Instructions • $15.99
Vintage Slide Rule Keuffel & Esser K&e K-12 Prep 4158, Instructions

15.99$

* K & E Keuffel Slide Rule No Case Vintage # 4181-3 • $25
* K & E Keuffel Slide Rule No Case Vintage # 4181-3

25$

Vintage 1947 K&E KEUFFEL & ESSER CO. No. 68 1210 WOOD SLIDE RULE W/ Case • $49.95
Vintage 1947 K&e , Keuffel & Esser Co. No. 68 1210 Wood Slide Rule W/ Case

49.95$

Vintage Keuffel & Esser K&E Slide Rule With Original Case Made In USA • $19.90
Vintage Keuffel & Esser K&e Slide Rule With Original Case Made In Usa

19.90$

Vintage 40s K&E N4088-3 Polyphase Duplex Slide Rule W/ Leather Case • $20
Vintage 40s K&e N4088-3 Polyphase Duplex Slide Rule W/ Leather Case

20$

K&E N4058W Beginners Slide Rule Vintage Keuffel & Essex Co. With Case U.S.A. • $29.99
K&e N4058w Beginners Slide Rule Vintage Keuffel & Essex Co. With Case U.s.a.

29.99$

Vintage Keuffel & Esser Co K&E 4053-3 W/Leather Case & Sterling Slide Rule • $17.99
Vintage Keuffel & Esser Co K&e 4053-3 W/leather Case & Sterling Slide Rule

17.99$

Vintage Slide Rule K&E 4053 35 Keuffel Esser • $25.99
Vintage Slide Rule K&e 4053 35 Keuffel Esser

25.99$

Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule & Case • $29.99
Vintage Keuffel & Esser K&e 4081-3 Log Log Duplex Decitrig Slide Rule & Case

29.99$

Vintage Slide Rule Picket/K&E/Sterling/Versalog • $750
Vintage Slide Rule Picket/k&e/sterling/versalog

750$

Vintage K&E 68 1210 LOG LOG DUPLEX DECITRIG SLIDE RULE W/ Case Manual 1947 • $32
Vintage K&e 68 1210 Log Log Duplex Decitrig Slide Rule W/ Case Manual 1947

32$

VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO. • $395
Vtg Rare 1947 K&e Slide Rule 4081-3 Log Log Duplex Decitrig Keuffel & Kesser Co.

395$

Vintage 11 Keuffel & Esser (K&E) Slide Rule With Case • $8.95
Vintage 11" Keuffel & Esser (k&e) Slide Rule With Case

8.95$

Lutz 252 N4058W K&E 4058W Slide Rule LOT 5 & Leather Case Vintage • $28.95
Lutz 252, N4058w, K&e 4058w Slide Rule Lot 5 & Leather Case Vintage

28.95$

Vintage Keuffel & Esser K&E Wooden Slide Rule 4058C With Box - Missing Index • $14.99
Vintage Keuffel & Esser K&e Wooden Slide Rule 4058c With Box - Missing Index

14.99$

23%
Vintage Early 20th Century Keuffel Esser K&E 4053-3 Polyphase 10 Slide Rule • $23.09
Vintage Early 20th Century Keuffel Esser K&e 4053-3 Polyphase 10" Slide Rule

23.09$ 29.99$

Auction
Vintage K&E Slide Rule 4056 W/ Hard Case. • $7.99
Vintage K&e Slide Rule 4056 W/ Hard Case.

7.99$ 0 bids | 0d

VINTAGE K&E KEUFFEL & ESSER SLIDE RULE No.4088-3 WITH ORIGINAL CASE MADE IN USA • $19.99
Vintage K&e Keuffel & Esser Slide Rule No.4088-3 With Original Case Made In Usa

19.99$

Vintage Pocket K & E Slide Rule With Leather Case & Booklet Keuffel & Esser Co. • $10
Vintage Pocket K & E Slide Rule With Leather Case & Booklet Keuffel & Esser Co.

10$

5%
VTG K & E Slide Rule & ACU-MATH Slide Rule EUC Free Ship USA • $47.45
Vtg K & E Slide Rule & Acu-math Slide Rule Euc Free Ship Usa

47.45$ 49.95$

Vintage Keuffel & Esser K&E N4053-3 10 Long Slide Rule W/ Case VTG U.S.A. READ • $50
Vintage Keuffel & Esser K&e N4053-3 10" Long Slide Rule W/ Case Vtg U.s.a. Read

50$

Vintage K&E Keuffel Esser Model 4081-3S Slide Rule W/ Leather Case & Box • $39.99
Vintage K&e Keuffel Esser Model 4081-3s Slide Rule W/ Leather Case & Box

39.99$

Vtg Keuffel & Esser 4080-3 Slide Rule/Ruler Case K&E USA 12 Pocket Calculator • $22.58
Vtg Keuffel & Esser 4080-3 Slide Rule/ruler Case K&e Usa 12" Pocket Calculator

22.58$

VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO. • $40
Vtg Rare 1947 K&e Slide Rule 4081-3 Log Log Duplex Decitrig Keuffel & Kesser Co.

40$

K&E N4053-3 Polyphase SLIDE RULE MISSING PLASTIC SLIDE & Sterling VINTAGE • $19.99
K&e N4053-3 Polyphase Slide Rule Missing Plastic Slide & Sterling Vintage

19.99$

K&E Keuffel & Esser VTG Slide Rule N4056-3 MISSING CURSOR • $5
K&e Keuffel & Esser Vtg Slide Rule N4056-3 Missing Cursor

5$

Vintage Keuffel & Esser K&E Beginner's Wooden Slide Rule 4058C With Original Box • $7.49
Vintage Keuffel & Esser K&e Beginner's Wooden Slide Rule 4058c With Original Box

7.49$

Vintage 1950s K&E Keuffel Esser Model 4081-3S Slide Rule W/Box Case And Manual. • $119.95
Vintage 1950s K&e Keuffel Esser Model 4081-3s Slide Rule W/box, Case And Manual.

119.95$

K&E Slide Rule Model N4081-3 Vintage Bamboo • $39
K&e Slide Rule Model N4081-3, Vintage Bamboo

39$

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