Scientific and Medical Antiques and Vintage Equipment

Medical & Science Antiques

Antique Slide Rules

A new selection of vintage slide rules at competitive prices every day. If you're looking for a Pickett slide rule with case, Faber Castell or Keuffel & Esser circular spiral slide rule, Sun Hemmi bamboo slide rule with case, Dietzgen binary slide rule in box, USSR military slide rules, or any other collectible slide rule, this is the place to find new opportunities every day.
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Vintage 1950's  C-Thru Ruler Co. Pocket Slide Rule No. 27 Complete Package Buy Now »
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Vintage 1950's C-Thru Ruler Co. Pocket Slide Rule No. 27 Complete Package

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3 mins
K & E Keuffel & Esser 4081-3  and 4035 - faber castell - acu math - acu rule. Buy Now »
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K & E Keuffel & Esser 4081-3 and 4035 - faber castell - acu math - acu rule.

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21 mins
K&E Log log duplex Decitrig Slide Rule Manual 1947 Vintage Manual  Bid Now » Buy Now »

K&E Log log duplex Decitrig Slide Rule Manual 1947 Vintage Manual 

Bid: $2.70
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1 hr
5 mins
Vintage Sterling Decimal Trig Log-Log Slide Rule #594, 1965 w/ Case Instructions Buy Now »

Vintage Sterling Decimal Trig Log-Log Slide Rule #594, 1965 w/ Case Instructions

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2 hrs
14 mins
VTG Post Slide Rule Hemmi Bamboo  FREDERICK POST VERSALOG #1460 Japan In CASE Bid Now » Buy Now »

VTG Post Slide Rule Hemmi Bamboo FREDERICK POST VERSALOG #1460 Japan In CASE

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4 hrs
45 mins
Vintage DIETZGEN Slide Rule Engineering Multilog Ruler #1768P Reliance Buy Now »

Vintage DIETZGEN Slide Rule Engineering Multilog Ruler #1768P Reliance

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6 hrs
29 mins
Vintage Acu-Math Model 900 Slide Rule Professional Mannheim Trig Leather Case Bid Now » Buy Now »

Vintage Acu-Math Model 900 Slide Rule Professional Mannheim Trig Leather Case

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7 hrs
47 mins
Vtg Continental Wire & Cable Corp English Metric Converter Slide Calculator (A2) Buy Now »

Vtg Continental Wire & Cable Corp English Metric Converter Slide Calculator (A2)

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7 hrs
49 mins
Fredrick Post Co Versalog 1964 Hemmi Japan Bamboo Slide Rule Leather Case Bid Now »

Fredrick Post Co Versalog 1964 Hemmi Japan Bamboo Slide Rule Leather Case

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7 hrs
49 mins
Teledyne Post #1426 Hemmi Slide Rule With  Plastic Case Buy Now »

Teledyne Post #1426 Hemmi Slide Rule With  Plastic Case

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8 hrs
29 mins
vintage SLIDE RULE: ACU-MATH no 400 in sleeve MANNHEIM Buy Now »

vintage SLIDE RULE: ACU-MATH no 400 in sleeve MANNHEIM

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8 hrs
35 mins
Vintage Slide Rule wheel: c. 1934 TAVILLA 2 3/4"d MASCOT celluloid wheel Buy Now »

Vintage Slide Rule wheel: c. 1934 TAVILLA 2 3/4"d MASCOT celluloid wheel

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8 hrs
35 mins
Vintage Slide Rule Wheel: LODGE & SHIPLEY rpm & decimal equivalents EARLY Buy Now »

Vintage Slide Rule Wheel: LODGE & SHIPLEY rpm & decimal equivalents EARLY

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8 hrs
35 mins
vintage SLIDE RULE: STERLING Plastic sp PRECISION  589  w Ins. & brown case Buy Now »

vintage SLIDE RULE: STERLING Plastic sp PRECISION 589 w Ins. & brown case

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8 hrs
36 mins
vintage Slide Rule: Pickett Microline 140 ES in sleeve "fine" Buy Now »

vintage Slide Rule: Pickett Microline 140 ES in sleeve "fine"

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8 hrs
36 mins
vintage early SLIDE RULE: K & E 4055 IN CASE, #495899 Buy Now »

vintage early SLIDE RULE: K & E 4055 IN CASE, #495899

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8 hrs
36 mins
vintage Slide Rule: 4058 family: boxwood beginner's  in hand made box no s.n. Buy Now »

vintage Slide Rule: 4058 family: boxwood beginner's in hand made box no s.n.

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8 hrs
37 mins
vintage early SLIDE RULE: K & E N4058W wooden w earlier viewer in case Buy Now »

vintage early SLIDE RULE: K & E N4058W wooden w earlier viewer in case

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8 hrs
37 mins
vintage Slide Rule: PICKETT model N-500-T HI LOG LOG in case c. 1962 Buy Now »

vintage Slide Rule: PICKETT model N-500-T HI LOG LOG in case c. 1962

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8 hrs
37 mins
vintage SLIDE RULE: MICRONTA no 150 MADE IN JAPAN GK-3 in leather case Buy Now »

vintage SLIDE RULE: MICRONTA no 150 MADE IN JAPAN GK-3 in leather case

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8 hrs
37 mins
vintage SLIDE RULE: PICKETT N902-ES simplex trig in sleeve Buy Now »

vintage SLIDE RULE: PICKETT N902-ES simplex trig in sleeve

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8 hrs
37 mins
vintage Slide Rule: K & E 4054 in case, some damage to viewer Buy Now »

vintage Slide Rule: K & E 4054 in case, some damage to viewer

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8 hrs
37 mins
vintage Slide Rule: Engineering Instruments inc. 250-BT in sleeve Buy Now »

vintage Slide Rule: Engineering Instruments inc. 250-BT in sleeve

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8 hrs
37 mins
Keuffel & Edder Co. 1947 - N4081-3  Log Log Duplex Decitrig Slide Rule with Case Buy Now »
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Keuffel & Edder Co. 1947 - N4081-3 Log Log Duplex Decitrig Slide Rule with Case

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8 hrs
38 mins
vintage Slide Rule Instructions: Faber-Castell no 57/88 & 57/89, 12pgs Buy Now »

vintage Slide Rule Instructions: Faber-Castell no 57/88 & 57/89, 12pgs

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8 hrs
48 mins
vintage SLIDE RULE: model N901-T SIMPLEX in sleeve, PICKETT Buy Now »

vintage SLIDE RULE: model N901-T SIMPLEX in sleeve, PICKETT

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8 hrs
48 mins
vintage Slide Rule: PICKETT MODEL 61 in case Buy Now »

vintage Slide Rule: PICKETT MODEL 61 in case

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8 hrs
48 mins
vintage Slide Rule Instructions: How to Use GLOBEMASTER no 62205 Buy Now »

vintage Slide Rule Instructions: How to Use GLOBEMASTER no 62205

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8 hrs
48 mins
vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #2 Buy Now »

vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #2

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8 hrs
54 mins
VINTAGE pocket SLIDE RULE LEATHER SLEEVE ?? i think, has tee-pees on it, cool Buy Now »

VINTAGE pocket SLIDE RULE LEATHER SLEEVE ?? i think, has tee-pees on it, cool

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8 hrs
54 mins
1908 K&E Keuffel & Esser Slide Rule 4088-3 Polyphase Duplex Rare Instructions Buy Now »

1908 K&E Keuffel & Esser Slide Rule 4088-3 Polyphase Duplex Rare Instructions

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8 hrs
54 mins
vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #1 Buy Now »

vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #1

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8 hrs
55 mins
vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #3 Buy Now »

vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #3

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8 hrs
56 mins
Vintage SLIDE RULE: Pickett no 1000 POOR SHAPE Buy Now »

Vintage SLIDE RULE: Pickett no 1000 POOR SHAPE

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8 hrs
56 mins
VINTAGE SLIDE RULE LEATHER SLEEVE ?? i think, has name, a bit of sticking is out Buy Now »

VINTAGE SLIDE RULE LEATHER SLEEVE ?? i think, has name, a bit of sticking is out

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8 hrs
56 mins
Vintage Mileage Calculator Circular Slide Rule Spencer Texaco Buy Now »
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Vintage Mileage Calculator Circular Slide Rule Spencer Texaco

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8 hrs
56 mins
Vintage ADMIRATION no. 921 FOLDING plastic with angles in middle Buy Now »

Vintage ADMIRATION no. 921 FOLDING plastic with angles in middle

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8 hrs
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vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #4 Buy Now »

vintage SLIDE RULE: SEALED GEO-TEC 341-3526 #4

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8 hrs
56 mins
Pickett "How to Use Slide Rules" Book Buy Now »

Pickett "How to Use Slide Rules" Book

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$11.00
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9 hrs
2 mins
vintage SLIDE RULE: ACU-MATH 400 in sleeve Buy Now »

vintage SLIDE RULE: ACU-MATH 400 in sleeve

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9 hrs
10 mins


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