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1932, THE MANNHEIM SLIDE RULE, A SELF TEACHING MANUAL, KEUFFEL & ESSER, 77 PAGES


1932, THE MANNHEIM SLIDE RULE, A SELF TEACHING MANUAL, KEUFFEL & ESSER, 77 PAGES


$6.99


1943, THE LOG LOG DUPLEX DECITRIG SLIDE RULE, NO. 4081, A MANUAL, 102 PGS.


1943, THE LOG LOG DUPLEX DECITRIG SLIDE RULE, NO. 4081, A MANUAL, 102 PGS.


$6.99


Sterling Circle Template Peerless Pump Horsepower Metric Converter Slide Rule


Sterling Circle Template Peerless Pump Horsepower Metric Converter Slide Rule


$7.99


Vintage Pickett Model: N902-ES All Metal Slide Rule Ruler


Vintage Pickett Model: N902-ES All Metal Slide Rule Ruler


$29.95


Vintage Sun Hemmi Bamboo Electrical Engineer Slide Rule Calculator Made In Japan


Vintage Sun Hemmi Bamboo Electrical Engineer Slide Rule Calculator Made In Japan


$79.95


JERRY DOUGLAS - SLIDE RULE NEW CD


JERRY DOUGLAS – SLIDE RULE NEW CD


$21.15


Vintage Engineering SLIDE RULE in leather case


Vintage Engineering SLIDE RULE in leather case


$7.00


Slide Rule Mechanical Calculator - General Electric - Fluorescent Light Selector


Slide Rule Mechanical Calculator – General Electric – Fluorescent Light Selector


$12.99


K&E 4080-3 SLIDE RULE WITH ORIGINAL LEATHER CASE


K&E 4080-3 SLIDE RULE WITH ORIGINAL LEATHER CASE


$12.00


UNIQUE


UNIQUE” UNIVERSAL SLIDE RULE – MADE IN ENGLAND – VINTAGE – WITH INSTRUCTIONS.


$12.99


K&E 4081-3 SLIDE RULE WITH ORIGINAL LEATHERETTE COVERED WOOD CASE


K&E 4081-3 SLIDE RULE WITH ORIGINAL LEATHERETTE COVERED WOOD CASE


$15.00


Slide Rule Mechanical Calculator - General Electric - Filament Lamp Characterist


Slide Rule Mechanical Calculator – General Electric – Filament Lamp Characterist


$9.99


Vintage 1925 Polyphase Slide Rule Handbook by Keuffel & Esser Co. Sliderule 


Vintage 1925 Polyphase Slide Rule Handbook by Keuffel & Esser Co. Sliderule 


$3.99


Texas Instruments Calculator - SR-16 II Slide Rule – Perfect Condition


Texas Instruments Calculator – SR-16 II Slide Rule – Perfect Condition


$21.99


The Frederick Post Co #1446 SLIDE RULE with CASE


The Frederick Post Co #1446 SLIDE RULE with CASE


$14.95


pickett alum. slide rule vintage 1958  model 4- ES


pickett alum. slide rule vintage 1958 model 4- ES


$12.00


Vintage Wood LAWRENCE Engineering Slide Rule 10-B Box Peru, Indiana USA Pat Pend


Vintage Wood LAWRENCE Engineering Slide Rule 10-B Box Peru, Indiana USA Pat Pend


$14.50


VINTAGE STERLING NO. 594 DECIMAL-TRIG MULTI-LOG SLIDE RULE


VINTAGE STERLING NO. 594 DECIMAL-TRIG MULTI-LOG SLIDE RULE


$12.95


Vintage Frederick Post 1452P Plastic Slide Rule with Case


Vintage Frederick Post 1452P Plastic Slide Rule with Case


$10.00


Vintage 1961 Acu-Math 1500 Slide Rule (Log Log Decimal Trig)


Vintage 1961 Acu-Math 1500 Slide Rule (Log Log Decimal Trig)


$5.00


Acumath Slide Rule, Case, Instructions


Acumath Slide Rule, Case, Instructions


$4.50


PICKETT & ECKEL Slide Rule Model N1010-T TRIG Copyright 1959 with Leather Case


PICKETT & ECKEL Slide Rule Model N1010-T TRIG Copyright 1959 with Leather Case


$14.99


Aristo 968 Studio slide rule Early variation, paperboard case


Aristo 968 Studio slide rule Early variation, paperboard case


$74.77


1943 Production Steel Company Weight Calculator Slide Rule - Tele PLAZA 1800


1943 Production Steel Company Weight Calculator Slide Rule – Tele PLAZA 1800


$9.99


K&E 4080-3 slide rule with hard case, cursor runner damage. Parts?


K&E 4080-3 slide rule with hard case, cursor runner damage. Parts?


$24.77


Piezoelectric Technology Data For Designers, Slide Rule, Sonar Hydrophone Data


Piezoelectric Technology Data For Designers, Slide Rule, Sonar Hydrophone Data


$59.50


Keuffel & Esser Copyright 1947 Doric  Slide Rule with Original Case-N 9081-3


Keuffel & Esser Copyright 1947 Doric Slide Rule with Original Case-N 9081-3


$15.99


Air Duct Sizing Calculator Slide Rule Chart


Air Duct Sizing Calculator Slide Rule Chart


$9.95


Slide Rule, Pickett Model M902-ES with Case - Metal


Slide Rule, Pickett Model M902-ES with Case – Metal


$9.99


vintage 1930s LAWRENCE wooden SLIDE RULE w/ ORIGINAL PACKAGING Peru Indiana RARE


vintage 1930s LAWRENCE wooden SLIDE RULE w/ ORIGINAL PACKAGING Peru Indiana RARE


$15.00


Vintage KEUFFEL ESSER SLIDE RULE WITH LEATHER Case


Vintage KEUFFEL ESSER SLIDE RULE WITH LEATHER Case


$14.99


BR418 Vintage 1987 Slide Rule Baseball Schedule


BR418 Vintage 1987 Slide Rule Baseball Schedule


$8.99


Vintage Engineering Instruments Indiana Wood Slide Rule Ruler


Vintage Engineering Instruments Indiana Wood Slide Rule Ruler


$7.99


Vintage Precision Sterling Slide Rule Ruler  11


Vintage Precision Sterling Slide Rule Ruler 11″ White Plastic Made in the USA


$1.99


Vintage Made in Denmark Reitz #601 Slide Rule 5” W/ Case & Box


Vintage Made in Denmark Reitz #601 Slide Rule 5” W/ Case & Box


$19.99


VINTAGE BELOIT IRON WORKS METRIC PRODUCTION SLIDE RULE W/SHEATH


VINTAGE BELOIT IRON WORKS METRIC PRODUCTION SLIDE RULE W/SHEATH


$5.95


VINTAGE LAWRENCE ENGINEERING 10


VINTAGE LAWRENCE ENGINEERING 10″ SLIDE RULE WITH CASE & BOX, MODEL 250-BT


$7.99


Vintage TI-30 Electronic Slide Rule Calculator,Texas Instruments, IT WORKS


Vintage TI-30 Electronic Slide Rule Calculator,Texas Instruments, IT WORKS


$17.00


Vintage K&E Keuffel & Esser USA Slide Rule w/ Leather Case


Vintage K&E Keuffel & Esser USA Slide Rule w/ Leather Case


$10.00


RARE!! Vintage Smarty Cat Slide Rule Ruler Calculator Math Teaching Home School


RARE!! Vintage Smarty Cat Slide Rule Ruler Calculator Math Teaching Home School


$14.99


K & E LOG LOG DUPLEX 4080-35 Trig Slide Rule/Case


K & E LOG LOG DUPLEX 4080-35 Trig Slide Rule/Case


$15.50


LUTZ Slide Rule # 102 S With Original Leather Case


LUTZ Slide Rule # 102 S With Original Leather Case


$9.99


Vintage Lutz No. 102 S US Version Slide Rule Made in Japan Leather Case + Manual


Vintage Lutz No. 102 S US Version Slide Rule Made in Japan Leather Case + Manual


$19.99


Pickett Slide Rule Model N800-ES Leather Case USA Nice


Pickett Slide Rule Model N800-ES Leather Case USA Nice


$14.95


Keuffel Esser  Slide Rule 4058 with Original Box And Instuctions.


Keuffel Esser Slide Rule 4058 with Original Box And Instuctions.


$12.99


Slide Rule, ACU-MATH 400, In Vinyl Case


Slide Rule, ACU-MATH 400, In Vinyl Case


$15.99


VINTAGE LAWRENCE ENGINEERING INSTRUMENTS INC WOOD WOODEN SLIDE RULE PERU, IN


VINTAGE LAWRENCE ENGINEERING INSTRUMENTS INC WOOD WOODEN SLIDE RULE PERU, IN


$1.95


Post Slide Rule Model 1444K With Leather Case , Vintage, FREE SHIP


Post Slide Rule Model 1444K With Leather Case , Vintage, FREE SHIP


$9.99


Vintage UTO Rietz 501U 10 inch Stilet Slide Rule w/ Case and Insructions


Vintage UTO Rietz 501U 10 inch Stilet Slide Rule w/ Case and Insructions


$11.99


Vintage PICKETT HI Log Log Slide Rule N-500-ES 12


Vintage PICKETT HI Log Log Slide Rule N-500-ES 12″ All Metal w/ Leather Case USA


$13.77


1949 Pickett and Eckel slide rule apr. 12


1949 Pickett and Eckel slide rule apr. 12″ long for parts or repair


$8.00


VINTAGE POST NO. 1447 SLIDE RULE W/ CASE MADE IN OCCUPIED JAPAN


VINTAGE POST NO. 1447 SLIDE RULE W/ CASE MADE IN OCCUPIED JAPAN


$5.95


Vintage 1959 Pickett Slide Rule w/ Leather Case Model 1010 ES Trig


Vintage 1959 Pickett Slide Rule w/ Leather Case Model 1010 ES Trig


$10.00


Vintage 1948 Pickett & A. F. Eckel Slide Rule Model 1010 with Leather Case


Vintage 1948 Pickett & A. F. Eckel Slide Rule Model 1010 with Leather Case


$10.00


5


5″ slide rule USA made


$5.00


Vintage C-119 Fairchild Boxcar Load Adjuster Slide Rule In Leather Case Usaf Af


Vintage C-119 Fairchild Boxcar Load Adjuster Slide Rule In Leather Case Usaf Af


$70.40


BASS SLIDE RULE - 5 POSITIONS + NOTE LOCATOR


BASS SLIDE RULE – 5 POSITIONS + NOTE LOCATOR


$17.95


Vintage C-119 Fairchild Boxcar Load Adjuster Slide Rule In Leather Case Usaf Af


Vintage C-119 Fairchild Boxcar Load Adjuster Slide Rule In Leather Case Usaf Af


$70.40


Sama & Etani Designed Concise Model 600 with CE Insert Circular Slide Rule


Sama & Etani Designed Concise Model 600 with CE Insert Circular Slide Rule


$99.99


Slide-rule Runner Patent Print Gunmetal 16x20


Slide-rule Runner Patent Print Gunmetal 16×20


$19.95


1939 Slide Rule manual The Polyphase Duplex Trig No. 4070 Keuffel


1939 Slide Rule manual The Polyphase Duplex Trig No. 4070 Keuffel


$5.99


Scarce Vtg. K&E Keuffel Esser Co. Slide Rule 4161-3


Scarce Vtg. K&E Keuffel Esser Co. Slide Rule 4161-3


$8.00


PICKETT MICROLINE 120 SLIDE RULE White with Case - Nice!


PICKETT MICROLINE 120 SLIDE RULE White with Case – Nice!


$19.99


Plastic Pickett No. 120 Slide Rule & Case


Plastic Pickett No. 120 Slide Rule & Case


$19.99


Crpl Thompson's Vintage C-119 Fairchild Boxcar Load Adjuster Slide Rule In Case


Crpl Thompson’s Vintage C-119 Fairchild Boxcar Load Adjuster Slide Rule In Case


$132.00


The Quick and Easy


The Quick and Easy “Lawerence” Slide Rule Instruction Book 1940


$1.00


Seiko 7T34-6A09 Slide Rule Alarm Chronograph Quartz Men's Pilot Watch FOR REPAIR


Seiko 7T34-6A09 Slide Rule Alarm Chronograph Quartz Men’s Pilot Watch FOR REPAIR


$23.50


vintage Pickett Trig N 200-ES slide rule ruler w/ case  U.S.A. All metal rules


vintage Pickett Trig N 200-ES slide rule ruler w/ case U.S.A. All metal rules


$64.00


VINTAGE  SLIDE RULE AMERICAN RADIO RELAY LEAGUE


VINTAGE SLIDE RULE AMERICAN RADIO RELAY LEAGUE


$19.50


1950'S PICKETT & ECKEL MODEL 1010 TRIG SLIDE RULE W/LEATHER CASE & HOW TO BOOK


1950′S PICKETT & ECKEL MODEL 1010 TRIG SLIDE RULE W/LEATHER CASE & HOW TO BOOK


$49.99


Vintage Post Pocket Slide Rule # 1441 with Leather Case


Vintage Post Pocket Slide Rule # 1441 with Leather Case


$10.49


Vintage (K & E) Keuffel & Esser Slide Rule N4058W in Original Case


Vintage (K & E) Keuffel & Esser Slide Rule N4058W in Original Case


$0.99


K & E Elementary Instructions of Operating the Slide Rule Keuffel Esser Manual


K & E Elementary Instructions of Operating the Slide Rule Keuffel Esser Manual


$9.99


Slide Rule - PICKETT - Model N1010-T TRIG - Copyright 1959  leather case


Slide Rule – PICKETT – Model N1010-T TRIG – Copyright 1959 leather case


$14.99


VINTAGE DIETZGEN SLIDE RULE


VINTAGE DIETZGEN SLIDE RULE


$18.88


Vintage Keuffel & Esser K&E LOG LOG DUPLEX Slide Rule Ruler 4080-3 w/ case 1947


Vintage Keuffel & Esser K&E LOG LOG DUPLEX Slide Rule Ruler 4080-3 w/ case 1947


$19.99


THE FREDERICK POST CO NO 1447 SLIDE RULE D255


THE FREDERICK POST CO NO 1447 SLIDE RULE D255


$14.95


A.W.Faber - Castell slide rule 1/87 Rietz


A.W.Faber – Castell slide rule 1/87 Rietz


$40.00


A.W.Faber - Castell slide rule 111/54 Darmstadt


A.W.Faber – Castell slide rule 111/54 Darmstadt


$40.00


Nestler slide rule Nr. 11 O


Nestler slide rule Nr. 11 O


$30.00


1950 The Fat Boys Book by Elmer Wheeler w/ Slide Rule Calorie Counter HC DJ


1950 The Fat Boys Book by Elmer Wheeler w/ Slide Rule Calorie Counter HC DJ


$5.00


Anthropologie Floreat Slide Rule Orange Knee-Length Sleeveless Dress Size 0


Anthropologie Floreat Slide Rule Orange Knee-Length Sleeveless Dress Size 0


$115.00


Keuffel and Esser 4081-3 Log Log duplex decitrig  copyright 1947 slide rule


Keuffel and Esser 4081-3 Log Log duplex decitrig copyright 1947 slide rule


$9.99


Slide Rule: How to Use It - Calvin C. Bishop (Paperback, 1959)


Slide Rule: How to Use It – Calvin C. Bishop (Paperback, 1959)


$16.00


Slide Rule Ruler PICKET Microline 120 Science Engineering Vintage Case Slipstick


Slide Rule Ruler PICKET Microline 120 Science Engineering Vintage Case Slipstick


$27.99


The Mannheim Slide Rule Manual 1927


The Mannheim Slide Rule Manual 1927


$20.00


Perrygraf Circular Slide Rule, 1959, General Industrial Co.


Perrygraf Circular Slide Rule, 1959, General Industrial Co.


$0.99


Early Antique Keuffel & Esser K&E 4088-3 Duplex Slide Rule - Patent Date 1908


Early Antique Keuffel & Esser K&E 4088-3 Duplex Slide Rule – Patent Date 1908


$20.00


E-Systems Metric Converson Slide Rule, Slide Chart, Perrygraf 1974


E-Systems Metric Converson Slide Rule, Slide Chart, Perrygraf 1974


$0.99


Rare Ricoh Bamboo slide rule #105 made in 1964 in box Japanese instruction book


Rare Ricoh Bamboo slide rule #105 made in 1964 in box Japanese instruction book


$99.99


1949 KOREAN WAR RUSSIAN PILOT NAVIGATOR MILITARY SLIDE RULE


1949 KOREAN WAR RUSSIAN PILOT NAVIGATOR MILITARY SLIDE RULE


$119.99


Breitling slide rule instruction manual


Breitling slide rule instruction manual


$39.31


Breitling Slide rule instruction manual and the actual slide rule


Breitling Slide rule instruction manual and the actual slide rule


$54.96


VINTAGE NESTLER No 11 Z R SLIDE RULE GERMAN x


VINTAGE NESTLER No 11 Z R SLIDE RULE GERMAN x


$48.00


Staedtler Slide Rule No. 94-4-02


Staedtler Slide Rule No. 94-4-02


$75.00


Vintage Pickett Student Slide Rule With Original Case & Instruction Books & trig


Vintage Pickett Student Slide Rule With Original Case & Instruction Books & trig


$5.00


Vtg Texas Instruments Electronic Slide Rule Calculator TI-30 & Original Case


Vtg Texas Instruments Electronic Slide Rule Calculator TI-30 & Original Case


$15.95


VINTAGE ACU-MATH No. 150 BASIC  12


VINTAGE ACU-MATH No. 150 BASIC 12″ SLIDE RULE WITH CASE


$8.99


LUTZ Slide Rule # 102 S With Original Leather Case


LUTZ Slide Rule # 102 S With Original Leather Case


$19.99


VINTAGE GERMAN A. W. FABER CASTELL 67/54 SLIDE RULE *


VINTAGE GERMAN A. W. FABER CASTELL 67/54 SLIDE RULE *


$58.00


Slide Rule


Slide Rule


$13.44


Nevil Shute’s autobiographical work charts his selected remembrances from childhood to 1938. The parallels between Shute’s life and his fiction can be seen: airship engineering, the new industry of commercial aircraft and his experience of civil servants and bureaucratic military agencies….

The Slide Rule, Simplified, Explained, and Illustrated for the Mechanical Trades


The Slide Rule, Simplified, Explained, and Illustrated for the Mechanical Trades


$11.94


Once more, Astragal Press has rescued an old and rare book from obscurity, allowing for the broad circulation of information previously limited to the select few who could afford access. This book, first published in 1881, was written about the use of the first standard slide rule made in the United States: a Mannheim-type slide rule made by Stephens Co., a mjor rule manufacturer. Included in Ridd…

Slide Rules: A Journey Through Three Centuries


Slide Rules: A Journey Through Three Centuries


$18.00


Originally published in German in 1977 as the first major book on the history of the slide rule since Florian Cajori’s A History of the Logarithmic Slide Rule, this newly revised and translated edition of Slide Rules, A Journey Through Three Centuries, offers readers a fresh, more Continental perspective on this most fascinating of calculating instruments. The book is an important piece of histori…

Weems & Plath Marine Navigation Nautical Slide Rule


Weems & Plath Marine Navigation Nautical Slide Rule


$19.98


Gives immediate solution to all speed-time-distance problems. Equally applicable for nautical or statute miles. Speed in knots or m.p.h., time in hours, minutes, or seconds, and distance in nautical or statute miles (or yards if desired, and if speed is i…

Weems & Plath Marine Navigation Vectormaster Circular Slide Rule and Navigation Tool


Weems & Plath Marine Navigation Vectormaster Circular Slide Rule and Navigation Tool


$34.98


An advanced navigation tool, the circular slide rule provides for the solution of time, speed and distance, fuel consumption, conversions, multiplication, and division. On the reverse, the face of the Vectormaster permits rapid solution of problems involv…

Casio Men's MTP4500D-1AV Slide Rule Bezel Analog Chronograph Aviator Watch


Casio Men’s MTP4500D-1AV Slide Rule Bezel Analog Chronograph Aviator Watch


$49.06


The Casio Aviator stainless steel men’s watch combines the timeless style of a three-hand analog with the sophisticated look of a multi-dial watch. This large round watch measures 42mm wide (1.65 inches), and it’s complemented by a stainless steel bracelet band that mixes brushed and polished finishes. This highly technical timepiece includes a rotating slide rule bezel, and a chronograph that mea…













AM/FM Clock Radio


AM/FM Clock Radio


$22.70


Hello Kitty helps you wake up in the morning with the cute and adorable AM/FM Stereo Alarm Clock Radio. Featuring the option of using the radio or alarm to wake up in the morning. There is also a snooze and sleep function, which allows you to get some extra sleep time. * 0.6″ Red LED Display * Wake to Radio or Alarm * Rotary Tuning with Slide Rule Display * Snooze Function * Sleep Function * Aux-I…

Lufkin X48N 8' x 5/8 Wood Rule Red End with 6 Slide Rule Extension


Lufkin X48N 8′ x 5/8 Wood Rule Red End with 6 Slide Rule Extension


$18.46


8′ Red End Extension Wood Folding Rule. The rule is marked on both the sides and edges with stops at each end to prevent slide from falling out. It is graduated to 1/16ths of an inch and 16” stud centers in red, regular outside markings….