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10 1960s The Asphalt Institute Manuals Civil Engineering Guides Paving Pavement

10 1960s The Asphalt Institute Manuals Civil Engineering Guides Paving Pavement

$34.95$17.48

Vintage Inches/Feet Converter Instrument , Made in Germany, Needs Cleaning

Vintage Inches/Feet Converter Instrument , Made in Germany, Needs Cleaning

$4.99$2.50

Vintage unusual 5" drawing swivel pen old tool

Vintage unusual 5" drawing swivel pen old tool

$15.01$7.50

Vintage Millimetre to Inch Convertor Swiss Made Roll Type Millimeter Converter

Vintage Millimetre to Inch Convertor Swiss Made Roll Type Millimeter Converter

$39.23$19.61

A VINTAGE BRITISH ENGINEERING BRASS ROLLING RULER - FITTED WOOD BOX.

A VINTAGE BRITISH ENGINEERING BRASS ROLLING RULER - FITTED WOOD BOX.

$25.01$12.51

Vintage Brass protractor Setten & Durward England

Vintage Brass protractor Setten & Durward England

$16.00$8.00

Vintage A W Faber Slide Rule Original Case Engineering Survey

Vintage A W Faber Slide Rule Original Case Engineering Survey

$25.00$12.50

November 1927 Chicago Engineering Review Magazine Cooke School of Electricity

November 1927 Chicago Engineering Review Magazine Cooke School of Electricity

$12.99$6.50

Manufacturers Sample Technical Drawing Instrument Set Chrome Plated Brass 1960's

Manufacturers Sample Technical Drawing Instrument Set Chrome Plated Brass 1960's

$186.32$93.16

OWLS HEAD MUSEUM LOT 3 AUCTION TECHNOLOGY CATALOGS STEAM ENGINE DYNAMO MAINE

OWLS HEAD MUSEUM LOT 3 AUCTION TECHNOLOGY CATALOGS STEAM ENGINE DYNAMO MAINE

$40.00$20.00

Engineering News June 13 1895 Article & Schematic Hussey Delivering Dredge NY

Engineering News June 13 1895 Article & Schematic Hussey Delivering Dredge NY

$9.95$4.97

Structural Renovation of Buildings by Alexander Newman 2001 Engineering

Structural Renovation of Buildings by Alexander Newman 2001 Engineering

$44.99$22.50

12" EBONY PARALLEL RULER NAVAL / ENGINEERING / SURVEYING

12" EBONY PARALLEL RULER NAVAL / ENGINEERING / SURVEYING

$11.25$5.63

Wiring Simplified by H.P. Richter 1968 Revised 29th Edition Electrical Code

Wiring Simplified by H.P. Richter 1968 Revised 29th Edition Electrical Code

$9.99$5.00

ANTIQUE BRASS / BRONZE ROLLING PARALLEL RULER OWNED BY TALIESIN JONES 6/8/1879

ANTIQUE BRASS / BRONZE ROLLING PARALLEL RULER OWNED BY TALIESIN JONES 6/8/1879

$68.78$34.39

Vintage 1900s Horn Bros. York Pa Industrial Architectual Industrial Drawing

Vintage 1900s Horn Bros. York Pa Industrial Architectual Industrial Drawing

$9.99$5.00

Staedtler Mars 56450 -8A1 Adjustable Set Square Sub Type Instruments Collectible

Staedtler Mars 56450 -8A1 Adjustable Set Square Sub Type Instruments Collectible

$24.99$12.49

Vintage PIC Slide Rule in Case 12" x 1.75"

Vintage PIC Slide Rule in Case 12" x 1.75"

$14.38$7.19

1922 Sleeper Creosote Plant For East Africa

1922 Sleeper Creosote Plant For East Africa

$12.51$6.25

Crunch Labs By Mark Rober Coin Spinner Sealed Box

Crunch Labs By Mark Rober Coin Spinner Sealed Box

$45.00$22.50

NOV DEC 1928 CHICAGO ENGINEERING REVIEW L L COOKE SCHOOL OF ELECTRICITY MAGAZINE

NOV DEC 1928 CHICAGO ENGINEERING REVIEW L L COOKE SCHOOL OF ELECTRICITY MAGAZINE

$24.95$12.47

Vintage Wooden Adjustable Sliding Leg Surveyors Theodolite Level Tripod 45"-72"

Vintage Wooden Adjustable Sliding Leg Surveyors Theodolite Level Tripod 45"-72"

$93.79$46.90

Antique Vintage Surveyors Level Theodolite London Oak Plinth Decor Item

Antique Vintage Surveyors Level Theodolite London Oak Plinth Decor Item

$137.56$68.78

1959 Genalex ~ Valves & cathode ray Tubes ~ Catalog

1959 Genalex ~ Valves & cathode ray Tubes ~ Catalog

$19.99$9.99

Electric Lighting & GLARE Index Circular Calculators / Slide Rules by M.H.Mear

Electric Lighting & GLARE Index Circular Calculators / Slide Rules by M.H.Mear

$37.52$18.76

1950s Anti-Corrosive Metal Products ~ Catalog ~ Fasteners Screws Bolts Washers

1950s Anti-Corrosive Metal Products ~ Catalog ~ Fasteners Screws Bolts Washers

$19.99$9.99

1950s Vent RaK Inc ~ Catalog / Data Sheets ~ Electronic Enclosures Storage

1950s Vent RaK Inc ~ Catalog / Data Sheets ~ Electronic Enclosures Storage

$19.99$9.99

Box of 4 Fusetron TL 20 Tron base Time Delay Fuses 20A New In box VTG

Box of 4 Fusetron TL 20 Tron base Time Delay Fuses 20A New In box VTG

$3.99$2.00

62mm Linear Polarizer COATED Optical Filter by Cokinlight. France . NEW !

62mm Linear Polarizer COATED Optical Filter by Cokinlight. France . NEW !

$12.95$6.47

1959 P.R. Mallory & Co. Capacitor Print Ad Magazine Pull Vintage Electronics

1959 P.R. Mallory & Co. Capacitor Print Ad Magazine Pull Vintage Electronics

$19.99$9.99

VTG Microbeads Glas-Shot Conversion Factors Pocket Guide Booklet Pamphlet

VTG Microbeads Glas-Shot Conversion Factors Pocket Guide Booklet Pamphlet

$9.99$5.00

Vintage Albert.E. Mallandain Beam Compass Dividers Technical Drawing Set

Vintage Albert.E. Mallandain Beam Compass Dividers Technical Drawing Set

$50.02$25.01

Crunch Labs By Mark Rober Tripwire Sealed Box

Crunch Labs By Mark Rober Tripwire Sealed Box

$46.48$23.24

Drawing Compass Ceisieco Drafting Drawing Compass Set Made In Germany

Drawing Compass Ceisieco Drafting Drawing Compass Set Made In Germany

$25.01$12.51

Crunch Labs Rocket Revolver with Mark Rober Autograph! NEW in open box PLZ READ

Crunch Labs Rocket Revolver with Mark Rober Autograph! NEW in open box PLZ READ

$119.99$59.99

1950's Rotek ~ Gyro Supply / Microsyn Supply ~ Brochure Specs document

1950's Rotek ~ Gyro Supply / Microsyn Supply ~ Brochure Specs document

$9.99$5.00

Vintage rOtring Drop Bow Compass Tool, made in W Germany for technical drawing

Vintage rOtring Drop Bow Compass Tool, made in W Germany for technical drawing

$56.26$28.13

The Speed-Up Geometry Ruler with Booklet & Sleeve Insert

The Speed-Up Geometry Ruler with Booklet & Sleeve Insert

$9.00$4.50

1950's Grayhill ~ Catalog M-202 ~ Miniature Electronic Components

1950's Grayhill ~ Catalog M-202 ~ Miniature Electronic Components

$14.99$7.50

Crunch Labs By Mark Rober Duck Game Brand New Build Box

Crunch Labs By Mark Rober Duck Game Brand New Build Box

$50.02$25.01

AW Faber Castell Slide Rule K1e in wooden box

AW Faber Castell Slide Rule K1e in wooden box

$93.77$46.88

Vintage CHASE-SHAWMUT Short Circuit Expert 40 Pages BULLDOG ELECTRONICS 1959 USA

Vintage CHASE-SHAWMUT Short Circuit Expert 40 Pages BULLDOG ELECTRONICS 1959 USA

$24.99$12.49

Kern Theodolite K1-A, Legendary Swiss Optics, Super Condition

Kern Theodolite K1-A, Legendary Swiss Optics, Super Condition

$562.73$281.37

Crunch Labs by Mark Rober, Stomp Rocket Build Box, New

Crunch Labs by Mark Rober, Stomp Rocket Build Box, New

$50.02$25.01

Vintage HARRIS GAS FLOW BASIC COMPUTER IN CARD CASE

Vintage HARRIS GAS FLOW BASIC COMPUTER IN CARD CASE

$12.51$6.25

Vintage Nagel German Engineering Company Pin Badge

Vintage Nagel German Engineering Company Pin Badge

$14.99$7.50

American National Form Vintage Calipers/Vernier 9.5”(7.2 max measure) Ex Cond

American National Form Vintage Calipers/Vernier 9.5”(7.2 max measure) Ex Cond

$28.12$14.06

Vintage Sporlan Valve Company Engineering Manual 1946 Rare Thermostatic Valves

Vintage Sporlan Valve Company Engineering Manual 1946 Rare Thermostatic Valves

$32.00$16.00

Vintage BME DDR Buromaschinen Export German Office Electronics Company Pin Badge

Vintage BME DDR Buromaschinen Export German Office Electronics Company Pin Badge

$12.99$6.50

BSI Conversion Slide British Standards Institution In Case With Instructions

BSI Conversion Slide British Standards Institution In Case With Instructions

$25.00$12.50

Vintage Rotring W. Germany Drafting Compass In Original Case 529130

Vintage Rotring W. Germany Drafting Compass In Original Case 529130

$15.01$7.50

Original Edison Storage Battery Company Letterhead Printing Plate

Original Edison Storage Battery Company Letterhead Printing Plate

$28.00$14.00

Vintage PIC SLIDE RULE by B. J. Hall & Co. London - Made in England

Vintage PIC SLIDE RULE by B. J. Hall & Co. London - Made in England

$6.24$3.12

Vintage Military Compass * Engineering Hunting Hiking Camping Outdoor *TAIWAN

Vintage Military Compass * Engineering Hunting Hiking Camping Outdoor *TAIWAN

$9.98$4.99

Vintage Centex Magnum Spring Bow Compass Technical Drawing Drafting BOXED

Vintage Centex Magnum Spring Bow Compass Technical Drawing Drafting BOXED

$31.25$15.63

Vintage German WMW NC Maschinen Tool Machines Engineering Pin Badge

Vintage German WMW NC Maschinen Tool Machines Engineering Pin Badge

$14.00$7.00

Michigan Tractor Shovels Clark Equipment Boston 34 MA Watch Fob Shl1A4-23

Michigan Tractor Shovels Clark Equipment Boston 34 MA Watch Fob Shl1A4-23

$5.95$2.98

Vintage B&CJ Metric Converter Fearns Calculator with Instructions & Case

Vintage B&CJ Metric Converter Fearns Calculator with Instructions & Case

$23.70$11.85

Heathkit National Schools Scientific Company Comp-Trainer #2254, Vintage, Rare

Heathkit National Schools Scientific Company Comp-Trainer #2254, Vintage, Rare

$75.00$37.50

Vintage VOLZ Engineering & Surveying Inc. 6" White Flexible Ruler

Vintage VOLZ Engineering & Surveying Inc. 6" White Flexible Ruler

$5.00$2.50

1980 WIND ENERGY ASSESSMENT TABLES, UTAH, S. ROCKY MTN REGION, 6 CONTACT FILMS

1980 WIND ENERGY ASSESSMENT TABLES, UTAH, S. ROCKY MTN REGION, 6 CONTACT FILMS

$49.99$25.00

Engineering News March 23 1895 Article & Foldout Canada Ship Canal Lock

Engineering News March 23 1895 Article & Foldout Canada Ship Canal Lock

$18.95$9.47

Questions In Applied Mechanics With Answers Illustrations Wallace Bentley Book

Questions In Applied Mechanics With Answers Illustrations Wallace Bentley Book

$8.74$4.37

1972 National Society Professional Engineers Walnut Award "Rapid Transit System"

1972 National Society Professional Engineers Walnut Award "Rapid Transit System"

$35.00$17.50

Observer's World Aircraft Directory Air Forces Missile Engines Reference Book

Observer's World Aircraft Directory Air Forces Missile Engines Reference Book

$14.95$7.47

Antique 18 in.W.H.Harling Rolling Rule in Wooden case .Brass / Wood Rolling Rule

Antique 18 in.W.H.Harling Rolling Rule in Wooden case .Brass / Wood Rolling Rule

$31.25$15.63

ANTIQUE EBONY AND BRASS 5 1/2" PARALLEL RULER

ANTIQUE EBONY AND BRASS 5 1/2" PARALLEL RULER

$27.51$13.76

Book Hewlett Packard 1993 High Speed Digital Symposium & Exhibition, HP 200 page

Book Hewlett Packard 1993 High Speed Digital Symposium & Exhibition, HP 200 page

$14.95$7.47

Vintage Tol-O-Matic Conversion Factors Computer Handbook Minnesota S842

Vintage Tol-O-Matic Conversion Factors Computer Handbook Minnesota S842

$19.99$9.99

1945 & 1946 Engineering Society Membership card & EOS Space Employee id badge

1945 & 1946 Engineering Society Membership card & EOS Space Employee id badge

$12.50$6.25

Vintage VEB Teltomat East German Asphalt Bitumen Engineering DDR Logo Pin Badge

Vintage VEB Teltomat East German Asphalt Bitumen Engineering DDR Logo Pin Badge

$12.99$6.50

Vintage German MWF Magdeburg Engineering Lathes Pin Badge

Vintage German MWF Magdeburg Engineering Lathes Pin Badge

$14.00$7.00

Vintage Weda Pump Underwater Drainage Pumps of Sweden Engineering Pin Badge

Vintage Weda Pump Underwater Drainage Pumps of Sweden Engineering Pin Badge

$10.99$5.50

Vintage ZKL Metal Ball Bearing Company of Czechoslovakia Engineering Pin Badge

Vintage ZKL Metal Ball Bearing Company of Czechoslovakia Engineering Pin Badge

$12.99$6.50

VINTAGE TACRO INCHES TO MILES OPISOMETER COUNTER DISTANCE TOOL, GERMANY

VINTAGE TACRO INCHES TO MILES OPISOMETER COUNTER DISTANCE TOOL, GERMANY

$19.95$9.97

Vintage Charles Bruning Co. Opisometer Precision Map Measuring Tool Swiss Made

Vintage Charles Bruning Co. Opisometer Precision Map Measuring Tool Swiss Made

$14.99$7.50

OWATONNA OMC Minnesota ALBERT LEA Queen THERMOS Metal Serial Plate TAG VINTAGE

OWATONNA OMC Minnesota ALBERT LEA Queen THERMOS Metal Serial Plate TAG VINTAGE

$12.00$6.00

helix compass and divider school vintage chrome

helix compass and divider school vintage chrome

$12.49$6.25

1967 HUGHES AIRCRAFT GEOMETRIC DIMENSION &TOLERANCING CHARACTERISTICS & SYMBOLS

1967 HUGHES AIRCRAFT GEOMETRIC DIMENSION &TOLERANCING CHARACTERISTICS & SYMBOLS

$9.99$5.00

1959 ~ API Assembly Products INC ~ Bulletin 104-E ~ Inter-relays

1959 ~ API Assembly Products INC ~ Bulletin 104-E ~ Inter-relays

$19.99$9.99

Vintage A W Faber & Castell 2722 60's Scale Rule Engineer Math Tool Measurement

Vintage A W Faber & Castell 2722 60's Scale Rule Engineer Math Tool Measurement

$11.24$5.62

Eclipse Combustion Vintage 1964 Conversion Factors Pocket Guide Booklet Pamphlet

Eclipse Combustion Vintage 1964 Conversion Factors Pocket Guide Booklet Pamphlet

$14.74$7.37

1950's Varian Associates ~ Catalog ~ Oscillators & More ~ 36 pages

1950's Varian Associates ~ Catalog ~ Oscillators & More ~ 36 pages

$19.99$9.99

8 Vintage Various Drafting or Advertising Rulers - 2 Triangle, 5 -6", 1-8"

8 Vintage Various Drafting or Advertising Rulers - 2 Triangle, 5 -6", 1-8"

$15.00$7.50

Vintage Reicherter East Germany DDR GDR Engineering Hardness Testers Pin Badge

Vintage Reicherter East Germany DDR GDR Engineering Hardness Testers Pin Badge

$14.99$7.50

Antique DRING & FAGE THERMOGRAPH - Inst. No. 3529

Antique DRING & FAGE THERMOGRAPH - Inst. No. 3529

$106.29$53.15

Vtg 1951 New Departure Handbook Vol. II - General Motors Corp. Bearings Book

Vtg 1951 New Departure Handbook Vol. II - General Motors Corp. Bearings Book

$9.99$5.00

Crunch Labs Mark Rober Airplane Launcher, Brand New Build Box

Crunch Labs Mark Rober Airplane Launcher, Brand New Build Box

$50.02$25.01

Antique Henkel AG Chemicals Firm German Consumer Goods Company Pin Badge

Antique Henkel AG Chemicals Firm German Consumer Goods Company Pin Badge

$14.99$7.50

Original Natural Sine Brass Surveying Compass By Stanley (London)

Original Natural Sine Brass Surveying Compass By Stanley (London)

$81.28$40.64

Unique Universal II Slide Rule For Surveying In Original Box Vintage Collectible

Unique Universal II Slide Rule For Surveying In Original Box Vintage Collectible

$3.74$1.87

1950s ~ SHARP ~ Low Beta & LowBeta / Matic Radioactivity Counting Systems

1950s ~ SHARP ~ Low Beta & LowBeta / Matic Radioactivity Counting Systems

$24.99$12.49

1950s ~ Chasis Trak ~ Fact-File ~ For Cabinet or Rack Mounted Electronic

1950s ~ Chasis Trak ~ Fact-File ~ For Cabinet or Rack Mounted Electronic

$19.99$9.99

Simples Piston Rings Lapel Pin - Company Badge

Simples Piston Rings Lapel Pin - Company Badge

$14.99$7.50

Our Ancestors Were Engineers 1976 Nashville Tennessee Society of Civil Engineers

Our Ancestors Were Engineers 1976 Nashville Tennessee Society of Civil Engineers

$16.95$8.47

Cause of the Ascent of Vapour and Exhalation, and those of Winds - 1757

Cause of the Ascent of Vapour and Exhalation, and those of Winds - 1757

$60.00$30.00

Trigonograph Calculator Function Table Instruction Booklet 1934 Chemical Rubber

Trigonograph Calculator Function Table Instruction Booklet 1934 Chemical Rubber

$24.99$12.49

Vintage East German Schenck Process Feeding Screening Weighing Pin Badge

Vintage East German Schenck Process Feeding Screening Weighing Pin Badge

$6.00$3.00

Used Nikon AZ-2 Surveyors 360° Optical Automatic Leveler With Case

Used Nikon AZ-2 Surveyors 360° Optical Automatic Leveler With Case

$89.99$44.99

DRAFTING DRAWING SET ORIGINAL RICHTER PRACISION KOPERNIKUS VII DDR VTG

DRAFTING DRAWING SET ORIGINAL RICHTER PRACISION KOPERNIKUS VII DDR VTG

$93.62$46.81