Engineering | Surplus Network

1910s AMRAD Quenched Spark Gap Type G (1 KW) WIRELESS TELEGRAPHY Antique Radio

1910s AMRAD Quenched Spark Gap Type G...

$3,850.00 USD

1910s AMRAD Quenched Spark Gap Type G...

$3,850.00 USD

Detailed Antique Model brass & copper Steam Engine Boiler=====16214

Detailed Antique Model brass & copper...

$2,850.00 USD

Detailed Antique Model brass & copper...

$2,850.00 USD

A. Lietz Co San Francisco Surveying Instrument Manufacturer Billhead 1913 BH3-33

A. Lietz Co San Francisco Surveying...

$19.78 USD

A. Lietz Co San Francisco Surveying...

$19.78 USD

Antique Quack Medical Electrical Current Device Signed P. Herman New York

Antique Quack Medical Electrical...

$149.00 USD

Antique Quack Medical Electrical...

$149.00 USD

Antique Edison storage battery

Antique Edison storage battery

$300.00 USD

Antique Edison storage battery

$300.00 USD

Rare exposed threads antique micrometer #1 pat 202866 April 1878 Victor S. M. Co

Rare exposed threads antique...

$449.99 USD

Rare exposed threads antique...

$449.99 USD

c1860 Cased Brass LEVI COLTON-New York Sgnd SURVEY SURVEYOR

c1860 Cased Brass LEVI COLTON-New...

$880.00 USD

c1860 Cased Brass LEVI COLTON-New...

$880.00 USD

ANTIQUE BRASS SURVEYORS COMPASS BY C. T. AMSLER OF PHILADELPHIA

ANTIQUE BRASS SURVEYORS COMPASS BY C....

$595.00 USD

ANTIQUE BRASS SURVEYORS COMPASS BY C....

$595.00 USD

RARE Mid 19th Century ❦ John Crichton London ❦ Brass Survey Sight Compass

RARE Mid 19th Century ❦ John...

$800.00 USD

RARE Mid 19th Century ❦ John...

$800.00 USD

Antique 12 Pc Vintage Drafting Set In Wooden Case Bone Handles Estate Find

Antique 12 Pc Vintage Drafting Set In...

$75.00 USD

Antique 12 Pc Vintage Drafting Set In...

$75.00 USD

ANTIQUE G.CORADI ZURICH SWITZERLAND PLANIMETER - 1917 Vintage

ANTIQUE G.CORADI ZURICH SWITZERLAND...

$75.00 USD

ANTIQUE G.CORADI ZURICH SWITZERLAND...

$75.00 USD

Antique Vintage Weston Electrical Model 1 Milliammeter, Number 33965, Circa 1898

Antique Vintage Weston Electrical...

$18.00 USD

Antique Vintage Weston Electrical...

$18.00 USD

The Slide Rule Simplified 1918 Richardson Clark Paperback

The Slide Rule Simplified 1918...

$18.00 USD

The Slide Rule Simplified 1918...

$18.00 USD

French Antique Drafting Set-Walnut Case-Fine Draftsman, Engineer, Architect Gift

French Antique Drafting Set-Walnut...

$275.00 USD

French Antique Drafting Set-Walnut...

$275.00 USD

Wide! E. PRESTON & SONS – T. Wilkinson’s Improved Boxwood Routledge Slide Rule

Wide! E. PRESTON & SONS – T....

$275.00 USD

Wide! E. PRESTON & SONS – T....

$275.00 USD

W. & L. E. Gurley Civil Engineers & Surveyors Instruments Billhead 1869 BH2-74

W. & L. E. Gurley Civil Engineers &...

$37.97 USD

W. & L. E. Gurley Civil Engineers &...

$37.97 USD

*SUPER RARE* General Electric Co. / Thomson-Houston System Ammeter (ca. 1889)

*SUPER RARE* General Electric Co. /...

$1,049.00 USD

*SUPER RARE* General Electric Co. /...

$1,049.00 USD

Antique Keuffel & Esser Co. Beginners Slide Rule 4058 Pat. 1909/1915 With Book

Antique Keuffel & Esser Co. Beginners...

$24.99 USD

Antique Keuffel & Esser Co. Beginners...

$24.99 USD

Antique Brass Compass Measuring Drafting Engineering Tool Victorian - Edwardian

Antique Brass Compass Measuring...

$55.00 USD

Antique Brass Compass Measuring...

$55.00 USD

ANTIQUE GURLEY TABLE PLANE - STADIA - BEAMAN STADFA ARC - LEATHER CASE - U.S.

ANTIQUE GURLEY TABLE PLANE - STADIA -...

$206.25 USD

ANTIQUE GURLEY TABLE PLANE - STADIA -...

$206.25 USD

Keuffel & Esser Co. Manufacturers of Surveying Instruments Billhead 1890 BH1-49

Keuffel & Esser Co. Manufacturers of...

$15.59 USD

Keuffel & Esser Co. Manufacturers of...

$15.59 USD

Coradi Planimeter Land Area Surveying Instrument Switzerland W/case Integration

Coradi Planimeter Land Area Surveying...

$89.00 USD

Coradi Planimeter Land Area Surveying...

$89.00 USD

Keuffel & Esser Co. Manufacturers of Surveying Instruments Billhead 1890 BH1-50

Keuffel & Esser Co. Manufacturers of...

$14.81 USD

Keuffel & Esser Co. Manufacturers of...

$14.81 USD

Wm. E Stieren Pittsburgh PA Engineers Surveyors Instruments Billhead 1884 BH2-78

Wm. E Stieren Pittsburgh PA Engineers...

$28.87 USD

Wm. E Stieren Pittsburgh PA Engineers...

$28.87 USD

1914 Antique G Coradi Keuffel & Esser No 1131 Suspended Pantograph w Case & Book

1914 Antique G Coradi Keuffel & Esser...

$50.00 USD

1914 Antique G Coradi Keuffel & Esser...

$50.00 USD

c 1890 COMPLEX MACHINE, CABINET CARD PHOTOGRAP by GOKAY of BENNINGTON Vermont VT

c 1890 COMPLEX MACHINE, CABINET CARD...

$50.00 USD

c 1890 COMPLEX MACHINE, CABINET CARD...

$50.00 USD

1891 HIGHEST BUILDINGS Chart ORIGINAL Washington Temples Cathedrals Tower

1891 HIGHEST BUILDINGS Chart...

$31.39 USD

1891 HIGHEST BUILDINGS Chart...

$31.39 USD

1886 HIGHEST BUILDINGS Chart ORIGINAL Mosques Temples Cathedrals ARCHITECTURE

1886 HIGHEST BUILDINGS Chart ORIGINAL...

$30.60 USD

1886 HIGHEST BUILDINGS Chart ORIGINAL...

$30.60 USD

Antique LEUPOLD 803 BRASS SURVEYING TRANSIT LEVEL Spotting Scope FIELD TOOL Lens

Antique LEUPOLD 803 BRASS SURVEYING...

$750.00 USD

Antique LEUPOLD 803 BRASS SURVEYING...

$750.00 USD

Vintage 1920s K & E Beginners Slide Rule 4058c Keuffel & Esser Wood - 5694

Vintage 1920s K & E Beginners Slide...

$15.00 USD

Vintage 1920s K & E Beginners Slide...

$15.00 USD

Old 1900

Old 1900's Mathematical Drafting Tool...

$15.00 USD

Old 1900's Mathematical Drafting Tool...

$15.00 USD

Antique Brass Compass Original

Antique Brass Compass Original

$15.00 USD

Antique Brass Compass Original

$15.00 USD

Eagle Pencil Co. 1894 Spring Loaded Metal Flower Pattern Compass Divider Ornate

Eagle Pencil Co. 1894 Spring Loaded...

$15.95 USD

Eagle Pencil Co. 1894 Spring Loaded...

$15.95 USD

1915 JONES & LAUGHLIN STEEL USEFUL INFO for BUSINESS MECHANICS & ENGINEERS BOOK

1915 JONES & LAUGHLIN STEEL USEFUL...

$19.99 USD

1915 JONES & LAUGHLIN STEEL USEFUL...

$19.99 USD

Vintage Slide Rule Frederick Post 1447 Sun Hemmi w/ Box

Vintage Slide Rule Frederick Post...

$19.99 USD

Vintage Slide Rule Frederick Post...

$19.99 USD

10 Antique Navy Standard BLUEPRINT LOT DIES Tech Drawings DIE DRAWINGS Vintage

10 Antique Navy Standard BLUEPRINT...

$29.99 USD

10 Antique Navy Standard BLUEPRINT...

$29.99 USD

Philip Harris Ltd, Birmingham. Demonstration model MOTOR C. 1930

Philip Harris Ltd, Birmingham....

$185.00 USD

Philip Harris Ltd, Birmingham....

$185.00 USD

Antique Cased Drafting Set Including Dividers, Protractors & Other Tools

Antique Cased Drafting Set Including...

$200.00 USD

Antique Cased Drafting Set Including...

$200.00 USD

1848 ANTIQUE NATURAL PHILOSOPHY MECHANICAL ENGINEERING BOOK MECHANICS PNEUMATICS

1848 ANTIQUE NATURAL PHILOSOPHY...

$99.99 USD

1848 ANTIQUE NATURAL PHILOSOPHY...

$99.99 USD

STOPPANI & Co. LTD. Compass Berne Switzerland Precision Instrument Pre-owned

STOPPANI & Co. LTD. Compass Berne...

$49.95 USD

STOPPANI & Co. LTD. Compass Berne...

$49.95 USD

Antique FARKAS Precision Instruments⌛Early 20th Century Drafting Set🛠️w/Case

Antique FARKAS Precision...

$39.99 USD

Antique FARKAS Precision...

$39.99 USD

Vintage Slide Rule N4053-3 K&E Keuffel & Esser Polyphase

Vintage Slide Rule N4053-3 K&E...

$39.99 USD

Vintage Slide Rule N4053-3 K&E...

$39.99 USD

CENCO Central Scientific Wire Wrapping Winder Metering Machine Tool Antique Lab

CENCO Central Scientific Wire...

$499.99 USD

CENCO Central Scientific Wire...

$499.99 USD

Antique Drafting Compass Set in Machagony Wood Case, 1800

Antique Drafting Compass Set in...

$99.00 USD

Antique Drafting Compass Set in...

$99.00 USD

Antique HOYT Voltammeter Tested. Nice Condition.

Antique HOYT Voltammeter Tested. Nice...

$99.00 USD

Antique HOYT Voltammeter Tested. Nice...

$99.00 USD

c1850-60 Antique "ARMY & NAVY C.S.L." Mahogany Cased ENGINEERING DRAFTING SET

c1850-60 Antique "ARMY & NAVY C.S.L."...

$468.00 USD

c1850-60 Antique "ARMY & NAVY C.S.L."...

$468.00 USD

Vintage Drafting & Hand made Wescott Scale wood Ruler and more 5696

Vintage Drafting & Hand made Wescott...

$45.00 USD

Vintage Drafting & Hand made Wescott...

$45.00 USD

Antique G. Coradi Zurich Switzerland Planimeter. Complete in box

Antique G. Coradi Zurich Switzerland...

$45.00 USD

Antique G. Coradi Zurich Switzerland...

$45.00 USD

Vintage 1920s K & E Beginners Slide Rule 4058c & Keuffel & Esser 4097B - 5695

Vintage 1920s K & E Beginners Slide...

$45.00 USD

Vintage 1920s K & E Beginners Slide...

$45.00 USD

Antique Civil War Era J.T. Hobby New York Brass Railroad Surveyors Compass & Box

Antique Civil War Era J.T. Hobby New...

$1,485.00 USD

Antique Civil War Era J.T. Hobby New...

$1,485.00 USD

Vintage Industrial Dorr Co Blueprint ADKA SAVEALL Erection Drawing Engineering

Vintage Industrial Dorr Co Blueprint...

$12.95 USD

Vintage Industrial Dorr Co Blueprint...

$12.95 USD

Vintage Industrial Dorr Co Blueprint ADKA SAVEALL Assembly of Platform Engineer

Vintage Industrial Dorr Co Blueprint...

$12.95 USD

Vintage Industrial Dorr Co Blueprint...

$12.95 USD

ca. 1910 National Radiator Company Johnstown PA 5” Pressure Gauge Steampunk RARE

ca. 1910 National Radiator Company...

$76.95 USD

ca. 1910 National Radiator Company...

$76.95 USD

Antique KEUFFEL & ESSER New York Cast Iron Drafting Table Base

Antique KEUFFEL & ESSER New York Cast...

$2,499.99 USD

Antique KEUFFEL & ESSER New York Cast...

$2,499.99 USD

1900s Alteneder

1900s Alteneder's Draftman's Ink...

$32.00 USD

1900s Alteneder's Draftman's Ink...

$32.00 USD

Rare 18th Century Antique Measurement Kit Shagreen Sterling Silver ETUI Case

Rare 18th Century Antique Measurement...

$1,450.00 USD

Rare 18th Century Antique Measurement...

$1,450.00 USD

VALDEMAR ARNTZEN , Berkeley CA. ca 1903 PRECISION MANDREL

VALDEMAR ARNTZEN , Berkeley CA. ca...

$400.00 USD

VALDEMAR ARNTZEN , Berkeley CA. ca...

$400.00 USD

Vintage Mathematical Drafting Tool Instrument Steel Screw unbranded

Vintage Mathematical Drafting Tool...

$12.99 USD

Vintage Mathematical Drafting Tool...

$12.99 USD

1928 Keuffel & Esser Co Catalogue - 37th Ed - Surveying, Drafting, Forestry

1928 Keuffel & Esser Co Catalogue -...

$20.39 USD

1928 Keuffel & Esser Co Catalogue -...

$20.39 USD

1884 Remarks on Engineers

1884 Remarks on Engineers' Surveying...

$295.00 USD

1884 Remarks on Engineers' Surveying...

$295.00 USD

Antique Ecco German Drafting Set Complete Fitted Box Compass Lead Case Tool

Antique Ecco German Drafting Set...

$7.99 USD

Antique Ecco German Drafting Set...

$7.99 USD

Antique Brass Engineering Hand Sight Level Surveying Transit Scope Tool

Antique Brass Engineering Hand Sight...

$25.00 USD

Antique Brass Engineering Hand Sight...

$25.00 USD

1879 PUTNAM MACHINE CO CAST IRON LATHE ENGINE MAKERS PLAQUE FITCHBURG MASS Sign

1879 PUTNAM MACHINE CO CAST IRON...

$129.00 USD

1879 PUTNAM MACHINE CO CAST IRON...

$129.00 USD

Antique Stoppani Engineering / Transit Compass c. late 19th Century

Antique Stoppani Engineering /...

$100.00 USD

Antique Stoppani Engineering /...

$100.00 USD

CA 1880 N H EDGERTON PHILADELPHIA OPTICAL BENCH EX SMITH COLLEGE COLLECTION

CA 1880 N H EDGERTON PHILADELPHIA...

$650.00 USD

CA 1880 N H EDGERTON PHILADELPHIA...

$650.00 USD

Antique Brass Rolling Straight Edge Architect Surveying Herm Phister Cincinnati

Antique Brass Rolling Straight Edge...

$38.95 USD

Antique Brass Rolling Straight Edge...

$38.95 USD

ANTIQUE GURLEY PLANE TABLE ALIDADE BEAMAN STADIA ARC. CIVIL ENGINEER SURVEYING

ANTIQUE GURLEY PLANE TABLE ALIDADE...

$399.95 USD

ANTIQUE GURLEY PLANE TABLE ALIDADE...

$399.95 USD

Vintage 1915 Trade Card of a VACUUM FLASK

Vintage 1915 Trade Card of a VACUUM...

$3.95 USD

Vintage 1915 Trade Card of a VACUUM...

$3.95 USD

Benchtop LAURENCE Flat Belt Lacing Clipper Vise Tool 6" Splicer Steam Engine USA

Benchtop LAURENCE Flat Belt Lacing...

$361.99 USD

Benchtop LAURENCE Flat Belt Lacing...

$361.99 USD

Dobbie McInnes Steam Engine Horsepower Indicator Gauges, Set of 2 w/ Accessories

Dobbie McInnes Steam Engine...

$1,039.20 USD

Dobbie McInnes Steam Engine...

$1,039.20 USD

PELTON WATER WHEEL Co. 1906 Wall Mount Brass Vacuum Gauge Crosby Steamgage Valve

PELTON WATER WHEEL Co. 1906 Wall...

$439.99 USD

PELTON WATER WHEEL Co. 1906 Wall...

$439.99 USD

Vintage 1915 Invention Card of a STEEL-FRAME BUILDING

Vintage 1915 Invention Card of a...

$4.95 USD

Vintage 1915 Invention Card of a...

$4.95 USD

VINTAGE JET ENGINE COMBUSTION RING WITH FUEL VANE INSERTS MUST SEE

VINTAGE JET ENGINE COMBUSTION RING...

$600.00 USD

VINTAGE JET ENGINE COMBUSTION RING...

$600.00 USD

Antique Advertising B&B Folding Drafting & Measurement Rule St. Paul Minnesota

Antique Advertising B&B Folding ...

$49.99 USD

Antique Advertising B&B Folding ...

$49.99 USD

Vintage Industrial Heller-Aller Blueprint Water tower Suburan Structure #3

Vintage Industrial Heller-Aller...

$49.99 USD

Vintage Industrial Heller-Aller...

$49.99 USD

Antique Drawing Instrument Set Drafting Engineering Cartography Pocket Case 19C

Antique Drawing Instrument Set...

$226.00 USD

Antique Drawing Instrument Set...

$226.00 USD

Antique KEUFFEL & ESSER Wood Box Compass

Antique KEUFFEL & ESSER Wood Box Compass

$65.00 USD

Antique KEUFFEL & ESSER Wood Box Compass

$65.00 USD

Antique Brass Electric Door Latch Champion Patent 1910

Antique Brass Electric Door Latch...

$24.95 USD

Antique Brass Electric Door Latch...

$24.95 USD

4 Vintage Industrial Cutler Hammer Dorr CO Blueprints Electrical Engineering

4 Vintage Industrial Cutler Hammer...

$24.95 USD

4 Vintage Industrial Cutler Hammer...

$24.95 USD

Antique K&E 7896-3 Solid Brass Oil Gauger

Antique K&E 7896-3 Solid Brass Oil...

$29.95 USD

Antique K&E 7896-3 Solid Brass Oil...

$29.95 USD

Antique Compass Set ~ Solid Wood Compass Box, 1860

Antique Compass Set ~ Solid Wood...

$125.00 USD

Antique Compass Set ~ Solid Wood...

$125.00 USD

Vintage Antique K & E Keuffel & Esser CO. N.Y. 4041 Mannheim Slide Rule w/ Case

Vintage Antique K & E Keuffel & Esser...

$64.95 USD

Vintage Antique K & E Keuffel & Esser...

$64.95 USD

c. 1910 Machinist Tool Chest

c. 1910 Machinist Tool Chest

$797.50 USD

c. 1910 Machinist Tool Chest

$797.50 USD

Vintage Planimeter - Eugene Dietzgen

Vintage Planimeter - Eugene Dietzgen

$40.00 USD

Vintage Planimeter - Eugene Dietzgen

$40.00 USD

1889 STEAM & STEAM ENGINES ENGINEERING MECHANICS ANTIQUE BOOK ANDREW JAMIESON

1889 STEAM & STEAM ENGINES...

$64.99 USD

1889 STEAM & STEAM ENGINES...

$64.99 USD

Vintage Drawing Bow Compass 6" Long

Vintage Drawing Bow Compass 6" Long

$7.19 USD

Vintage Drawing Bow Compass 6" Long

$7.19 USD

1884 Scientific American Cover Page & Article ~ American Watch Works Waltham MA

1884 Scientific American Cover Page &...

$8.79 USD

1884 Scientific American Cover Page &...

$8.79 USD

Antique Keuffel & Esser Surveyor

Antique Keuffel & Esser Surveyor's...

$165.00 USD

Antique Keuffel & Esser Surveyor's...

$165.00 USD

1908 WORCESTER MACHINE SCREW CO. TRADE CATALOG PRICE GUIDE MACHINISTS

1908 WORCESTER MACHINE SCREW CO....

$17.00 USD

1908 WORCESTER MACHINE SCREW CO....

$17.00 USD

Wonderful and Rare Circa 1895 Gurley Engineers Solar Transit

Wonderful and Rare Circa 1895 Gurley...

$3,500.00 USD

Wonderful and Rare Circa 1895 Gurley...

$3,500.00 USD

Vintage drawing drafting tool compass ornate raised design early 1900

Vintage drawing drafting tool compass...

$14.99 USD

Vintage drawing drafting tool compass...

$14.99 USD

Five ENGINEERING Cards from 1927 CANAL CONSTRUCTION Panama Canal CANADA USA +++

Five ENGINEERING Cards from 1927...

$5.95 USD

Five ENGINEERING Cards from 1927...

$5.95 USD

Rare - 1919 First Annual Aeronautical Exposition Medallion With Chain.

Rare - 1919 First Annual Aeronautical...

$170.00 USD

Rare - 1919 First Annual Aeronautical...

$170.00 USD

Brass Drawing Compass Unbranded 5.5" Drafting Tool Interchangeable Point

Brass Drawing Compass Unbranded 5.5"...

$16.00 USD

Brass Drawing Compass Unbranded 5.5"...

$16.00 USD

Antique Dial Surveyors Compass Unknown Maker and Box

Antique Dial Surveyors Compass ...

$250.00 USD

Antique Dial Surveyors Compass ...

$250.00 USD

Antique Keuffel & Esser 4041 Slide Rule Mannheim big ten Inch Mahogany

Antique Keuffel & Esser 4041 Slide...

$17.49 USD

Antique Keuffel & Esser 4041 Slide...

$17.49 USD

Apothecary Medicinal Sifter Tea Strainer Pat Dec 22 1908 - Brass Superior ALLCO

Apothecary Medicinal Sifter Tea...

$19.95 USD

Apothecary Medicinal Sifter Tea...

$19.95 USD

Rare antique Automatic Micrometer Cornelius Kahlen cast iron inspection tool old

Rare antique Automatic Micrometer...

$179.99 USD

Rare antique Automatic Micrometer...

$179.99 USD

Book - A Manual of American Engineers & Surveyors Instruments by Gurley

Book - A Manual of American Engineers...

$20.00 USD

Book - A Manual of American Engineers...

$20.00 USD

Antique Amsco Missabe Dipper Paperweight Finke Engineering CO Dayton Ohio RARE

Antique Amsco Missabe Dipper...

$110.00 USD

Antique Amsco Missabe Dipper...

$110.00 USD