K E Slide Rules

K E Slide Rules Information

Keuffel & Esser K+e Slide Rule 4092-3 Log Duplex Decitrig Leather Case Box. This Is A Keuffel & Esser K+e Slide Rule 4092-3 Log Duplex Decitrig Leather Case Box. Its In Amazing Condition And A Great Piece Of History. It Also Has The Original Manual As Well.

K & E Keuffel & Esser Slide Rule 4081-3 Log Log Decitrig Duplex 1947 With Case. Shows Wear From Age.

Keuffel & Esser Co K&e Beginner’s Slide Rule Germany Original Case With Manual.

Keuffel & Esser Co. K+e Plastic Slide Rule 68-1256 In Leather Case Box Manual

Keuffel & Esser Co. Original Box And Slide Rule Manual Included. K+e Plastic Slide Rule 68-1256.

K&e Vintage Slide Rule 4081-3 Log Log Duplex Decitrig Good Condition With Case.

Vintage Keuffel & Esser K&e N4081-3 Log Log Duplex Decitrig Slide Rule W/case

Vintage Keuffel & Esser K&e N4081-3 Log Log Duplex Decitrig Slide Rule Wcase. Condition Is Used. Shipped With Usps First Class Package. This Is A Truly Remarkable Piece. In Great Condition. It Has Been Stamped On The Item And The Case With A Personal Name. That Can Be Good In The Sense That Its Harder To Steal. Does Have A Few Scratches On The Metal Pieces. I Did My Best To Take Close Up Pictures To Show Any And All Markings Or Flaws Or Wear. Please Use The Pictures As A Description And To Answer Any Further Questions You Might Have.

Vintage K & E 6” Ruler In Tan Leather K & E Case. #1420 W

Vintage K & E 6 Ruler In Tan Leather K & E Case. #1420 Wthis K & E 6 Ruler Has Been Well Used Since The 1960s. The Numbers Are In Good Shape, But The Center Green Bars Have Worn. The Initials Dcc Are Lightly Etched Into Center Bar. The Case Is Also In Good Condition For Age With Same Initials Written Inside. The Stitching At Very Top Is Coming Lose Due To Use, But That In No Way Affects Case Usefulness.

K&e Keuffel & Esser Co.slide Rule 10 Deci-lon Model 68 1100 W/ Leather Case

K&e N4081-3 Log Log Duplex Decitrig Slide Rule In Box W/ Manual Keuffel & Esser . This Cost Could Be Less Depending On Where You Are.

Lot Of (3) Vintage Slide Rules W/ Leather Case {keuffel Esser Ke, Pickett) Euc. (1) Keuffel Esser Ke N4081-3. (1) Keuffel Esser Ke 4092-3. (1) Pickett Model# N902 Es.

Keuffel & Esser K&e 4081-3 10 Inch Slide Rule

Vintage K & E Keuffel & Esser Slide Rule In Original Case

Vintage 1947 Slide Rule, Keuffel & Esser K&e 13" N-4083-3, Original Leather Case.

Kueffel & Esser Co 4080-3 Log Log Duplex Trig Slide Rule With Leather Case K&e

Keuffel & Esser (k&e) Model 4041 Slide Rule And Case. K&e Slide Rule (model 4041) And Case.

Vintage K&e 4054 Polyphase Slide Rule In Original Box And Leather Carrying Cas. The Slide Rule Is In Very Good Condition. The Original Carrying Case Is In Excellent Condition.

Vintage Keuffel & Esser K&e Deci-lon 10 Slide Rule W/ Leather Case 1947, 1961

Vintage Keuffel & Esser K&e Deci-lon 10 Slide Rule W Leather Case 1947, 1961. Closure On Leather Case Broke.

K&e Keuffel Esser Slide Rule 4081 Log Log Duplex Dietzgen 1768-p Sterling 594

They Have Minimal Wear And Look To Be In Good Condition.

Vintage Post 1444k, K & E N4053-3 Sun Hemmi Japan Slide Rules W/case Mitsubishi. All In Good Used Condition, The K & E Case Has Writing On It. A Nice Lot. We Have Been Giving Quality Service To The On-line Collector Community For Over 19 Years. Expect Minor Evidence Of Use Or Imperfections, Dings Etc. From Age.

Keuffel & Esser 1947 K&e Slide Ruler Rule 681210 Rare With Original Sheath. You Are Looking At A Rare Vintage Keuffel & Esser 1947 K&e Slide Rule 681240 With Original Sheath. In Very Good Condition. See Photos For More Details And Descriptions. Authentic.

Vintage Keuffle & Esser K & E Slide Rule W/original Case Pat June 5 , 1900 Used. The Magnifier Glass Is Broken But The Slide Still Works Well.

Vintage K & E Polyphase Duplex Slide Rule 10" Model 4088-3 S 1932 Orig Case+box.

Deci-lon Slide Rule Keuffel & Esser K+e 68-1100 , Vintage 1960s

What You See Is What You'll Get. See The Pictures For Its Condition. We Will Answer It The Best We Can.

Vintage Drafting Set - Plus K&e Slide Rule 68-1251

M Vintage K+e Keuffel & Esser N4081-3s Slide Rule W/ Leather Case & Original Box

Local Pickup Is Always An Option. I Want You To Be Satisfied!

1947 K&e 68 1210 Log Log Duplex Decitrig Slide Rule W/ Case Keuffel & Esser Co.

1947 K&e 68 1210 Log Log Duplex Decitrig Slide Rule W Case Keuffel & Esser Co.. Condition Ruler Itself Is In Great Shape, Has Writing On The Side Of Original Owner, And On Inside Of Leather Case. Please Look At Pictures For Best Details. Check Out My Other Items

(4) Vintage K & E Slide Rules W/ Sheaths 4058w 4053-3 N4053-3 10-11"

Models 4058w, 4053-3, N4053-3, And One Unmarked In K & E Sheath. Lot Of Four K & E Slide Rules W Sheaths. Good Overall Condition. Two Sheaths Are In Rougher Condition.

Vintage Keuffel & Esser Co K&e Slide Drafting Ruler Architect Leather Case. We Want You To Be Happy!

Vintage Keuffel & Esser K&e N4053-3 10" Long Slide Rule With Leather Case U.s.a.

Vintage Keuffel & Esser K&e N4053-3 10" Long Slide Rule With Leather Case U.s.a.. Tiny White Spot On Case. Excellent Condition Otherwise.

K+e #n4081-3 Log Log Duplex Decitrig Slide Rule W/leather Case (1947)

Vintage Keuffel & Esser K+e Duplex Decitrig Slide Rule 4081-3s Leather Case Box. K + E 4081-3s Log Log Duplex Decitrig. Vitnage Keufferl & Esser Slide Rule. Leather Case And Original Box.

Vintage K&e Keuffel & Esser Co. 4041 Mannheim 10" Slide Rule Engineer Drafting . Vintage K&e Keuffel & Esser Co. 4041 Mannheim 10" Slide Rule Engineer Drafting.

K&e 68 1318 Slide Rule Log Log Duplex Trig , Copyright 1947 & Leather Case. K&e 68 1318 Slide Rule Log Log Duplex Trig , Copyright 1947 & Leather Case.

Keuffel & Esser 1947 K&e Slide Ruler Rule 681210 Rare With Original Sheath. Keuffel & Esser 1947 K&e Slide Ruler Rule 681210 Rare With Original Sheath.

Keuffel Esser K&e 10 Deci-lon 68 1100 Slide Rule W/case. Keuffel Esser K&e 10 Deci-lon 68 1100 Slide Rule Wcase. Some Wear And Tear. As Seen In Pictures. Condition Is Used. Shipped Via Usps Priority Mail. Check Out The Store For More Fresh Finds!

Vintage K&e Slide Rule Model 68 1100 Keuffel & Esser Deci-lon 10 In Leather Case.

Engineering Slide Rule Antique W Leather Case K&e Keuffel & Esser 4088-3 12-inch

Leather Case Is Initialed 'r.e.c.'.

Keuffel & Esser Co Instructions Hc Book Manual K&e Slide Rules Deci-lon 1962. Book Had Old Newspaper Clippings Placed Between Pages Which Caused The Pages To Discolor In 2 Places. Bottom Corner Of Book Has A Yellow Stain Throughout.

Vintage K&e Keuffel & Esser Co. 4081-3 Log Log Duplex Decitrig Slide Rule W/ Lea. 4081-3 Log Log Duplex Decitrig. Slide Rule W Leather Case. Let Us Know When You're Coming So We Can Get Your Item Ready. We Will Make Every Attempt Possible To Resolve The Issue If We Made A Mistake, (it Happens).

Antique Keuffel & Esser K&e 4088-3 Polyphase Duplex Slide Rule Usa 10" Mahogany

This Slide Rule Is Marked "pat. June 5 '00. Dec. 22 '08 Made In Usa". It Also Has 224674 Marked On The Top And 4088-3 On The Bottom. As Far As Condition Goes, This Slide Rule Shows Wear Consistent With Age And Use Which Can Be Seen In The Pictures Provided.

Vintage Nos K&e Keuffel & Esser Co Slide Rule 68-1617 Leather Case Box Polyphase. Excellent Condition.

Vintage K&e Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig 1947 Usa.

Vintage Wood K&e Keuffel & Esser 20" N-4053-5 Slide Rule Vg Cond Missing Curser

There Is About 12" Of Discoloration Around The #9 On The Bottom K Scale. Also The 2 Corner Ends Of This Part Of The Scale Have Cracks. (see Pictures) It Does Include Its Leather Case. There Is A Rectangular Impression On The Closing Flap.

K&e Keuffel & Esser Slide Rule W Leather Case Log Log Duplex Decitrig 4081-3

Excellent Condition.

Vintage Lot 11 Slide Rules Post 1460 By Hemmi Japan Dietzgen Ke Bruning Pickett

(2) Dietzgen Maniphase Multiplex No 1732 12" W Sheath Top And Bottom Rails Of Slide Are Cracked. 8) Wood Dietzgen - Shows Extensive Use And Wear. 5 And 6) Two Plastic Pickett Microline 120 (yellow). 10) Aluminum Pickett Model N902-es Simplex Trig (yellow).

Vintage Keuffel Esser K&e 4081-3 Log Duplex Decitrig Slide Rule With Case. For Sale Is A K&e 4081-3 Slide Rule. Like Most K&e Slide Rules, The 4081-3 Has A Mahogany Body Laminated With Engraved Celluloid.. Note Breaks In The Window Slides And Overall Condition.

Vintage Keuffel & Esser K & E Slide Rule 4081-3 W/ Leather Case & Box

Box Has Wear, Case Is Missing The Flap. The Slide Rule Has Yellowing And Patina On The Metal. Slide Rule Works As It Should.vintage Keuffel & Esser K & E Slide Rule 4081-3 W Leather Case & Box. Condition Is "used". Shipped With Usps Priority Mail.

K + E Slide Rules A Self Instruction Manual Engineering Book 1955. K + E Slide Rules A Self Instruction Manual Engineering Book 1955. Good Condition. Minimal Wear. K + E Slide Rules Jetlag And Decitrig An Instruction Manual Keuffel & Esser Co. By Lyman M. Kells Phd. Willis F. Kern James R. Bland Log Log Duplex Decitrig Jet Log Duplex Decitrig

Vintage Keuffel & Esser Co K&e 1947 Slide Drafting Ruler Architect Leather Case

Ruler 12 Length 2 Width Height Case 13 Length 2 Width 1 Height. Good Condition, Signs Of Age, Slider Works Fine.

1949 41st Ed Keuffel & Esser Catalog & Price List K&e K+e Slide Rules Drafting

Keuffel & Esser Co Catalog - 41st Edition, 1949 Part 1 - Drafting And Reproduction. You Can Always Remove If You Change Your Mind. Includes Price List.

Vintage 1955 Slide Rule Keuffel & Esser K+e 4181-3 W/ Box, Case And Manual

Vintage 1955 Slide Rule Keuffel & Esser K+e 4181-3 W Box, Case And Manual. Excellent Condition Except Box Has Damage.

K&e 4091-3 Log Decitrig Slide Rule W/ Case Keuffel & Esser Co Ny Serial #474927. K&e 4091-3 Log Decitrig Slide Rule W Case Keuffel & Esser Co Ny Serial #474927. Condition Is "used". Shipped With Usps First Class.

K&e Keuffel & Esser Slide Rule 10 Deci-lon Model 68 1100 W/ Leather Case, Nice. K&e Keuffel & Esser Slide Rule 10 Deci-lon Model 68 1100 W Leather Case, Nice. In Excellent Condition. See Pictures. Case Is Very Nice. A Couple Of Scuffs. Im Selling For A Widow Whos Husband Was An Engineer And A Real Collector And Kept Everything In Excellent Condition. See All Pictures. Like New Really.ships Usps Priority Mail Or First Class

Vintage K+e Deci-lon Slide Rule 68 1100 With Beautiful Leather Case

Vintage K+e Deci-lon Slide Rule 68 1100 With Beautiful Leather Case. In Good Shape With Some Minor Surface Scratches On Magnifier. Slides Smoothly.

K+e Slide Rules Deci-lon An Instruction Manual

K+e Slide Rules Deci-lon An Instruction Manualby Shelf And Handling Wear To Cover And Binding, With General Signs Of Previous Use. Secure Packaging For Safe Delivery.

Vintage K&e Slide Rules Deci-lon An Instruction Manual Hc 1962

Vintage Keuffel & Esser Co Mannheim K&e Slide Rule # 4041 With Case. This Slide Rule Is In Very Good Condition With Few Signs Of Wear. Sold As Is. Look At Photos For Details.

Vintage K&e Slide Rule Ruler & Leather Case Polyphase Duplex Decitri 4071-3. Introduced By Keuffel &esser (k&e) In 1939 And Was Last Manufactured In 1967, Uncertain Of Which Year This Was Manufactured.this Is In Pre-owned Very Nice Condition Considering Age. The Black Leather Case Does Have Painted Numbers On One Side And Has Red Tape On Bottom As Shown In Pictures.

Keuffel & Esser Co. Slide Rule And Original Leather Case K&e.

Keuffel & Esser K&e 68 1318 Engineering Science Analysis Slide Rule 1947 Duplex . Vintage K&e Slide Rule 68 1318 Log Log Duplex Trig 1947keuffel&esser Co. 13" Leather Case Excellent Condition ** All Measurements Are Approximate ** "" Please Examine All Photos Carefully To Ensure Item Meets Your Approval ""

Vintage In Box K&e 1l Slide Rule Indicator

Vintage 1947 Keuffel & Esser Co (k&e) 4181-1 Slide Rule 7" Leather Case Decitrig. Ke Log Duplex Decitrig 7" 4181-1 Slide Rule Pocket. The K & E 4081-3 Log-log Duplex Decitrig Was A Mainstay For Engineering Students And Practicing Engineers In The 1940s, 50s, And 60s. 1947 K&e Keuffel & Esser Co.

Vintage Keuffel & Esser K&e Co Slide Rule Green Plastic Wood W Leather Case Usa. Case 11.5".

Keuffel & Esser K&e N4081 Log Log Duplex Decitrig Slide Rule 1947 + Leather Case. Case Is Brittle And Cracked.

K+e Slide Rules Deci-lon An Instruction Manual. K+e Slide Rules Deci-lon An Instruction Manualby Dust Jacket Missing. Shelf And Handling Wear To Cover And Binding, With General Signs Of Previous Use. Slightly Cocked Spine. Clean Interior In Secure Binding. Secure Packaging For Safe Delivery.

1955 Keuffel & Esser K&e Slide Rules Instruction Manual Jet-log & Decitrig New

1955 Keuffel & Esser Co. K&e K E Slide Rules Jet-log & Decitrig An Instruction Manual New. - Log Log Duplex Decitrig. - Jet Log Duplex Decitrig. K&e Slide Rules, A Self Instruction Manual.

Vintage K&e 4071-3 Polyphase Duplex Decitrig Slide Rule ~ Mint Leather

Vintage Keuffel & Esser K&e Slide Rule Case 1900 166162

Vintage Keuffel & Esser K&e Slide Rule Case 1900 166162. Condition Is "used".slide Rule Appears To Be In Great Shapecondition. Does Come In Original Case. Case Is In Rough Shapecondition. Is Missing The Flap For The Closure. Ruler Slides With Ease As It Should. Be Sure To See Pictures And Ask Any Questions Before Bidding. Items Are Described As Accurate As Possible. Know What You Are Getting Before Bidding. Comes From Petsmoke Free Home.site A

Keuffel Essar K&e Polyphase Slide Rule N4053-n With Case Wood With Plastic

Has Case But It Has A Bad Top. Wood With A White Laminate Material. The Slide Is Good.

Vintage Keuffel & Esser (k&e) N4081-3 Slide Rule Log Log Duplex Decitrig

N4081-3 Slide Rule Log Log Duplex Decitrig. The K & E 4081-3 Log-log Duplex Decitrig Was A Mainstay For Engineering Students And Practicing Engineers In The 1940s, 50s, And 60s. Antique Keuffel & Esser K & E.

Very Rare K&e Short Base Triangulation Slide Rule Us Army Patent No. 2.086.502. We Will Not Alter Values Or List As Gift. Blue Book Condition Grades Mint 98%, Exc+ 95%, Exc 90%, Vg+ 80%, Vg 70%, Good 60%, Fair 40%.

Vtg K & E Keuffel & Esser Slide Rule 68 1215 Log Decitrig Duplex Leather Case.

K+e 4081-3 Slide Rule With Leather Case . The Slide Rule And The Case Are In Excellent Condition.

Keuffel & Esser Vtg 68-1555 Doric Engineers 7" Slide Rule W/ K&e Sheath

Keuffel & Esser Vtg 68-1555 Doric Engineers 7" Slide Rule W K&e Sheath.

Vintage K&e Keuffel & Esser Co.1947 Slide Rule N4081-3 Log Log Duplex Decitrig !

The Slide Rule Is In Excellent Condition As Well As Its A Black Leather Sheath. And Still Has Its Original Leather Clip On Belt Loop. Everything Indicated In Photographs.

K&e Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule 1939 Manual Case.

Keuffel & Esser (k&e) 20” No. 68 1608 Polyphase Mannheim Slide Rule Very Nice

Keuffel & Esser (k&e) 20 No. 68 1608 Polyphase Mannheim Slide Rule. Very Nice Condition No Case. "dow" Inscribed Pm Wooden Back No Chips Or Cracks.

Vintage Keuffel Esser Ke Slide Rule Log Log Duplex Trig With Case 705017

Vintage Keuffel Esser Ke Slide Rule Log Log Duplex Trig With Case 705017.

Keuffel & Esser K+e Slide Rule 4092-3 Log Duplex Decitrig Leather Case Box. Keuffel & Esser K+e Slide Rule 4092-3 Log Duplex Decitrig Leather Case Box.

Vintage K&e N4058w Slide Rule W/ Original Instruction Booklet!. This Slide Rule Is In Excellent Condition. I've Owned It Since It As New And I've Taken Excellent Care Of It. The Booklet Is Worn And Has A Slight Piece Missing As Shown In The Picture. However, The Booklet Is In Great Shape Otherwise With No Stains Or Marks.

Vintage Keuffel Esser Co Ny Slide Rule 4080-3 Log Log Duplex Trig W/ Case K&e

K+e Slide Rules: A Self Instruction Manual By Kells, Lyman M

K+e Slide Rules A Self Instruction Manualby Kells, Lyman Mminor Shelf And Handling Wear, Overall A Clean Solid Copy With Minimal Signs Of Use. Boards Betray Fading And Nicks And Other Signs Of Wear And Imperfection Commensurate With Age. Binding Is Tight And Structurally Sound. Pages Absent Any Extraneous Marks. Sealed In Plastic For Shipping. Secure Packaging For Safe Delivery.

Vtg.keuffel Esser Ke No. 68 2055 Engineers Slide Rule Leather Case,instructions

This Is Avtg.keuffel Esser Ke No. 68 2055 Engineers Slide Rule That Is Inamazing Condition! This Has Been Very Well Taken Care Of And Comes With The Care Manual And Instruction Manual & Leather Case That Is In Fabulous Condition.

K-e 4181-3 Dectrig Made Usa 1947 Vintage Keuffel & Esser Co Slide Ruler

Very Nice Case!

Keuffel & Esser K&e 4081-3 Log Log Duplex Decitrig & Leather Case Trigonometric

Introduced In 1937, The Keuffel & Esser 4081-3 Is A Log Log Duplex 'decitrig' Slide Rule With 10" Scales.

K*e Slide Rules A Self Instruction Manual Keuffel & Esser Co. Manual Book 1955. K*e Slide Rules A Self Instruction Manual Keuffel & Esser Co. Manual Book 1955.

Vintage 1947 K&e 4081-3s Log Duplex Decitrig Slide Rule Leather Case Manual Box. K&e Ke Keuffel & Esser 4081-5 Log Log Decitrig Duplex Slide Rule 22".

Vintage 1950's K&e N9801-3 (4801) Doric Slide Rule -leather Case

Original Leather Case.

Keuffel & Esser Co. Duplex Vector 4083-3 With K+e Case & Rolling Parallel Ruler

1962 K&e Slide Rules An Instruction Manual Keuffel & Esser Hardcover Book

Slide Rules Book, It Is As Found.

Kueffel & Esser K+e 4053-5 Long Poly Phase Wood Slide Ruler Conversion W/ Case

Rare Keuffel & Esser K+e 4053-5 Long Poly Phase Wood Slide Rule Conversion Chart Ruler With Case. It Has The Body, The Slide And The Cursor. Top Left States N4053-5 Marked. Made In U.s.a. Marked. Right States K+e Marked As Well.

K+e Slide Rules Deci-lon An Instruction Manual

K+e Slide Rules Deci-lon An Instruction Manualby Dust Jacket Missing. Shelf And Handling Wear To Cover And Binding, With General Signs Of Previous Use. Covers With Light Ink Writing And Smudging. Ink Scribbling On First Endpapers, Otherwise Clean Interior In Solid Binding. Secure Packaging For Safe Delivery.

Vintage K&e Keuffel & Esser Slide Rule 4053-3 W/ Leather Case Collectible Rule. Model 4053-3 Patent Date June 1900. Has A Case Does Have Wear. Nice Piece For Your Collection Or Decor.

Slide Rule Keuffel & Esser Ke N4081-3 With Case

We Have Nothing To Do With This. We Do Not Get The Money.

Vintage K&e Keuffel And Esser Co. Ny 4081-3 Log Duplex Slide Rule

(ny) 4081-3 Log Duplex Slide Rule With Original Case. Leather Case Also Has Normal Wear For Age As Seen In Images. Our Photo Code 190527.

Keuffel Esser K&e N4081-3 Log Duplex Engineering Slide Rule ***free Shipping. In Good Condition. Case Does Not Close.

Vintage K&e Keuffel & Esser 4081-3 Log Log Duplex Decitrig slide Rule Orig Box. Some Wear And And A Few Scuffs To It. See Photos. Ch 1.

Vintage Ke K&e Keuffel & Esser Log Log Duplex Decitrig Slide Rule + Case 12"

Vintage K&e Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig 1947 Usa. Both Lenses Are Intact. It Still Moves Freely Along The Ruler. Pre-owned Condition With General Signs Of Previous Use.

Vtg Early 1900s Keuffel & Esser Co Mannheim K&e Slide Rule W Case Mod 4041. Vtg Early 1900s Keuffel & Esser Co Mannheim K&e Slide Rule W Case Mod 4041.

Tl-036 Kueffel & Esser K+e Log Log Duplex Trig Slide Rule N-4080-3 With Box Case

K&e Keuffel Esser Polyphase Duplex Slide Rule No.68-1617 Book 68-2063 . K&e Keuffel Esser Polyphase Duplex Slide Rule No.68-1617 Book 68-2063. Rule & Case Are In Good Condition. Box Is Rough

K & E Ke Kueffel & Esser 1947 Log Duplex Decitrig 7" 4181-1 Slide Rule Usa

Vintage K & E Ke Kueffel & Esser 1947 Log Duplex Decitrig 7" 4181-1 Slide Rule. Include Slide Rule, Leather Pocket, Manual, Supplement To The Manual, And Box. Made In Usa. Shipped With Usps First Class Mail.

K&e Keuffel & Esser Deci-lon 68 1100 Slide Rule With Leather Case

Nice Condition Older K & E Deci-lon 68 1100 Dated 1947 And 1961. Both The Cursor And The Center Slide Move Freely. Theres A Small Tear In The Leather Where The Rivet Holds The Flap Onto The Backside, And Edge Of Front Flap.

1961 K+e Keuffel & Esser Slide Rule Deci-lon 68-2047 W/ Leather & Instructs. . 1961 K+e Keuffel & Esser Slide Rule Deci-lon 68-2047 W Leather & Instructs.. Sterling Pocket Slide Included.

K+e Slide Rules Deci-lon An Instruction Manual By Keuffel & Esser Co.

Keuffel & Esser Co. 1962-01-01. K+e Slide Rules Deci-lon An Instruction Manual. Opened In 1989, Online Since 1995.

K&e Keuffel & Esser Log Log Duplex Decitrig Slide Rule 68 2047 W/ Case & Manual

Mid-century Keuffel & Esser (k&e) Log Log Duplex Decitrig 10 Slide Rule & Case

Log Log Duplex Decitrig 10 Slide Rule. The Log Log Duplex Decitrig Family Of Slide Rules Were Constructed Of Mahogany And Were Engine-ruled With Glass Slider. Made In Usa. Excellent Condition. Easy Slide With No Binding.

Vintage 1930s K& E Polyphase 4053 - 3s 10” / 25 Cm Slide Rule Leather Case.

K & E Keuffel & Esser 4088-3 Slide Rule Polyphase Duplex With Case & Instruction.

K & E 68 1287 4181-1 Pocket Slide Rule Log Log Duplex Decitrig Box Manual Sheath

K & E 68 1287 4181-1 Pocket Slide Rule Log Log Duplex Decitrig Box Manual Sheath. Please Be Sure To Carefully View All Pictures For Full Detail. We Offer Fast Safe Shipping With Excellent Customer Service Saving You Time And Energy. Be Sure To Check Out Our Feedback And Buy With Confidence.

Keuffel Esser Slide Rule 4080-3s Log Log Duplex Trig K+e Ruler Us Vintage K & E

Keuffel Esser Slide Rule 4080-3s Log Log Duplex Trig K+e Ruler Us Vintage K & E. Very Old Some Cosmetic Issues See Pictures Comes With Original Box Damaged And Manual For Operating The Slide Rule And A Pamphlet On How To Take Care Of Slide Rule Everything In Pretty Good Shape For Age Sold As Is

Vtg 1947 Keuffel & Esser K&e N4081-3 Log Log Duplex Decitrig Slide Rule W/case. Slide Has Crack On The Inside (see Pic 4).

Keuffel & Esser Deci-lon 68 1100 Vintage Slide Rule W K&e Stamped Leather Case

Case Is In Near Mint Condition And Is Stamped In Gold With Both "k+e" And "deci-lon 10" And Has Attached A+e Strap Clasp. Unit Has Been Fully Tested And Functions As Intended. This Is As Close To New As You Are Going To Find.

K+e #n4081-3s Log Log Duplex Decitrig Slide Rule W/leather Case,box +instruction. K+e #n4081-3s Log Log Duplex Decitrig Slide Rule Wleather Case,box + Instruction Book All Original. In As Nice A Condition As You Will Find Rule Had A Small Chip On The Side I Still Have The Chip And The Leather Case Has One Small Blemish. Stunning For A 1947 Item Appears To Have Been Used Very Very Little. Please See Photos For Condition And What You Will Receive. Satisfaction Always Guaranteed

K E K & E Keuffel And Esser Co Slide Rule 612410 W.a. Schuster With Leather Case.

Keuffel & Esser Ke 68 1617 Pocket Slide Rule Leather Case Manual 68 2063

One(1) Keuffel & Esser Ke 68 1617 Pocket Slide Rule. The Rule Is Missing One Stop At The End, The Glass Can Slide Out. The Rule And Manual And Label On Box Had Different Number. We Have Nothing To Do With This.

K&e N4053-3s Polyphase Slide Ruler With Leather Case Usa Made Complete Box Set

Rule Is Marked Patent Date Of 1928. Good Condition With No Issues Noted. Leather Case In Great Condition. The Box Shows Signs Of Age.

Vintage Keuffel Esser K&e 10-inch Slide Rule 68 1617 ****

Vintage Keuffel & Esser K&e Model 4081-3 Log Log Slide Rule In Case Nice

We Will Do Everything We Can To Give You Best Price We Can! Everything Can Be Resolved Without Leaving A Negative Feed Back.

Vintage Slide Rule: K & E Doric 8906, 4864 In Case , Some Damage As Shown

Very Cool. But I Have Many Others Listed Now. Location-- Box ( Slide Cut Box In White Roll Up, Position 20).

Vintage Pair Slide Rules; K&e Keuffel & Esser 4081-3, Pickett & Eckel Model 800. Chicago Ill. Usa Model 800.

Rare Vintage Slide Rule Keuffel & Esser K&e N4053-3 Leather Case Parts Repair

For Parts Or Repair Or Restoration Only.

Olds!! C.1939 Keuffel & Esser K&e Slide Rule W/box 4080-3 Oldsmobile Engineering

Vintage Keuffel Esser Ke 4092-3 Engineers Slide Rule In Leather Case. In Great Condition. I Took A Closeup Of The Slide To Show It It Clear.

Vintage Keuffel & Esser Co. K&e Slide Rule Case & Slide 4055 & 4053 Manual

K&e Slide Rule Case & Slide 4055 & 4053 Manual In The Pics. The Slide Rule Says "pat. June 5, 1900 Keuffel & Esser Co. N.y. Made In U.s.a. Looks Like "458551" On The Side. The Box Which Has The Slide In It Says "k & E Favorite Trade Mark Slide Rule 4055" On Outside.

Vintage 1947 K&e Log Log Duplex Decitrig Slide Rule W/ Case Keuffel & Esser Co.

Vintage 1947 K&e Log Log Duplex Decitrig Slide Rule W Case Keuffel & Esser Co.. Condition Is "used". Shipped With Usps First Class.

K&e Polyphase Duplex Trig Slide Rule & No. 4070 Manual. Polyphase Duplex Trig Slide Rule. & No. 4070 Manual. Good Previously Owned Condition.

Vintage Keuffel & Esser K&e 4181-3 12" Log Log Duplex Decitrig Slide Rule &case. Vintage Keuffel & Esser K&e 4181-3 12" Log Log Duplex Decitrig Slide Rule &case.

Vintage Keuffel & Esser K&e Slide Rule W/ Leather Case Log Log Duplex

1947 Log Log Duplex Slide Rule Keuffel & Esser Co. Ny 4081-3 W/leather Case K&e. 1947 Log Log Duplex Slide Rule Keuffel & Esser Co. Ny 4081-3 Wleather Case K&e. Good Condition, Case Has Some Minor Peeling. Please, Check Pictures For More Details.

Keuffel & Esser Co. K&e Slide Rules Instruction Manual Jetlog And Decitrig 1955

Log Log Duplex Decitrig. Jet Log Duplex Decitrig. Keuffel & Esser Co. K&e Slide Rules Book. A Self Instruction Manual.

Vintage Keuffel & Esser K&e 4081-3 Log Log Duplex Decitrig Slide Rule With Case

Vintage Keuffel & Esser K&e 4081-3 Log Log Duplex Decitrig Slide Rule With Case. Good Condition Case Shows Some Wear

K&e Keuffel & Esser Co.slide Rule 10 Deci-lon Model 68 1100 W Leather Case

K&e Keuffel & Esser Co.slide Rule 10 Deci-lon Model 68 1100 W Leather Case. In Good Condition

Keuffel & Esser Co. Slide Rule Ke 12" Copyright 1947 #62 1210 With Case Usa. Keuffel & Esser Co. It Also Has A Number On The Edge 192829. Condition This Is In Very Good Condition. All Numbers Appear To Be Legible.

Lot Of 3 K&e Keuffel & Esser Slide Rules Used Free Shipping.

Lot 2 Slide Rules &metal Drafting Ruler Keuffel Esser K&e Mini W Advertising

Used In Printing Advertising Industry.

K&e 4081-3 With Case Nice One

Hello Everyone Here Is More Of My Uncles Slide Rule Collection.

Vintage 1961 Slide Rule Keuffel & Esser Co Model Ke 681892 K-12 Prep B-21

K-12 Prep Model 68 1892. I Dont Think That The Case That It Is In Is The Original. If It Is It Is In Marginal Condition. Very Good To Excellent Pre-used Condition. No Marks Or Scratches.

K&e 39th Catalog Drafting & Reproduction Materials & Equipment Slide Rules 1943. Price Booklet Included! No Markings In The Text. Worn Condition As Shown.

Vtg Keuffel & Esser K&e Log Log Duplex Decitrig Slide Rule N4081 + Case + Manual. Vintage 1947 Keuffel & Esser K&e Log Log Duplex Decitrig Slide Rule No. N4081-3 With Case And Manual. In Good Condition. Slide Rule And Case Have Some Wear But In Overall Good, Usable Condition. Please See Pics.

Vintage Vtg K & E Slide Rule N4080-3 & Log Log Duplex Scale 1947 W/ Leather Case

Vintage Vtg K & E Slide Rule N4080-3 & Log Log Duplex Scale 1947 W Leather Case. Shipped With Usps Parcel Select Ground.

Lot Of 2 Vintage K & E Keuffel & Esser Co. 4181-3 Slide Rule/acu-math With Cases.

Vintage K & E (keuffel & Esser) 10” Slide Rule With Leather Case. N4081-3. Vintage K & E (keuffel & Esser) 10 Slide Rule With Leather Case. N4081-3. Log Log Dulplex Decitrig. Ser # 617159. Mfg Date 1936-1954. Originial Cursor. Bamboo. Good Condition. Free Shipping Within The United States.

Vintage Keuffel & Esser Deci-lon #10 Slide Rule With Case K&e 68-1100

Vintage Keuffel & Esser Deci-lon #10 Slide Rule With Case K&e 68-1100. Prettt Decent Overall Condition. Case Is Marked With Previous Owners Name Inside Flap. Check Out All The Pics! (a3)

Vintage Wood K&e Keuffel Esser N-4053-5 Slide Rule 10" Polyphase Mannheim Rare. Vintage Wood K&e Keuffel Esser N-4053-5 Slide Rule 10" Polyphase Mannheim Rare. Used But In Really Good Solid Condition! Feel Free To Ask Any Questions. Thank You For Viewing!