Engineering | Surplus Network

Antique Westinghouse Electric Motor 3hp 3ph 1899 Early Tesla Era Swam Hanover PA

USA

Antique Westinghouse Electric Motor...

$750.00 USD

Antique Westinghouse Electric Motor...

$750.00 USD

ANTIQUE EQUINOCTIAL DIAL - #1

USA

ANTIQUE EQUINOCTIAL DIAL - #1

$750.00 USD

ANTIQUE EQUINOCTIAL DIAL - #1

$750.00 USD

1880 QUADRA-COIL ELECTRO-MAGNETIC DEMONSTRATION DEVICE EX-SMITH COLLEGE LAB

USA

1880 QUADRA-COIL ELECTRO-MAGNETIC...

$1,500.00 USD

1880 QUADRA-COIL ELECTRO-MAGNETIC...

$1,500.00 USD

GILBERT TELEGRAPHY COMPLETE SET, PETTY FRANCE LONDON ENGLAND

USA

GILBERT TELEGRAPHY COMPLETE SET,...

$1,500.00 USD

GILBERT TELEGRAPHY COMPLETE SET,...

$1,500.00 USD

CA 1875 FRANK K JAMES & CO ENGINEERS VERTICAL OSCILLATING CYLINDER STEAM ENGINE

USA

CA 1875 FRANK K JAMES & CO ENGINEERS...

$15,000.00 USD

CA 1875 FRANK K JAMES & CO ENGINEERS...

$15,000.00 USD

CA 1897 W. WUNDT ELECTRIC PENDULUM TACHISTOSCOPE ELECTRO MAGNETIC DEVICE

USA

CA 1897 W. WUNDT ELECTRIC PENDULUM...

$15,000.00 USD

CA 1897 W. WUNDT ELECTRIC PENDULUM...

$15,000.00 USD

200 Hp Antique Westinghouse Electric Synchronous Motor Nikola Tesla Cir.1916

USA

200 Hp Antique Westinghouse Electric...

$7,000.00 USD

200 Hp Antique Westinghouse Electric...

$7,000.00 USD

CA 1880 NH EDGARTON PHILADELPHIA AEPINUA TWIN DISC ELECTROSTATIC CAPACITOR

USA

CA 1880 NH EDGARTON PHILADELPHIA...

$400.00 USD

CA 1880 NH EDGARTON PHILADELPHIA...

$400.00 USD

Antique G. Coradi Zurich Planimeter 5141

USA

Antique G. Coradi Zurich Planimeter 5141

$400.00 USD

Antique G. Coradi Zurich Planimeter 5141

$400.00 USD

1885 Gurley Solar Transit with Burt Type Solar Attachment

USA

1885 Gurley Solar Transit with Burt...

$2,850.00 USD

1885 Gurley Solar Transit with Burt...

$2,850.00 USD

Antique Negretti Zambra London Brass Protractor In Original Wood Case

USA

Antique Negretti Zambra London Brass...

$165.00 USD

Antique Negretti Zambra London Brass...

$165.00 USD

Antique 1800s Drafting Engineering Drafting Set—Refinished—Brass Protractor

USA

Antique 1800s Drafting Engineering...

$165.00 USD

Antique 1800s Drafting Engineering...

$165.00 USD

Finest Quality TRANSIT TRIPOD ITALIAN CITTELLI MILANO SIGNED 1864 19th Century

USA

Finest Quality TRANSIT TRIPOD ITALIAN...

$650.00 USD

Finest Quality TRANSIT TRIPOD ITALIAN...

$650.00 USD

Antique Early All Brass Eugene Dietzgen Surveyors Compass Transit w/ Case

USA

Antique Early All Brass Eugene...

$485.00 USD

Antique Early All Brass Eugene...

$485.00 USD

CA 1845-55 ORIGINAL MAKERS LITHO 4 COLUMN DOUBLE VERTICAL STEAM ENGINE FRAMED

USA

CA 1845-55 ORIGINAL MAKERS LITHO 4...

$1,250.00 USD

CA 1845-55 ORIGINAL MAKERS LITHO 4...

$1,250.00 USD

1850 James Reed & Company Gimbaled Surveyors Mining Compass Vertical Arc

USA

1850 James Reed & Company Gimbaled...

$1,250.00 USD

1850 James Reed & Company Gimbaled...

$1,250.00 USD

1906 STEAM BATTLESHIP CONNECTICUT ALL BRASS REVOLUTION COUNTER GAUGE LOG

USA

1906 STEAM BATTLESHIP CONNECTICUT...

$2,000.00 USD

1906 STEAM BATTLESHIP CONNECTICUT...

$2,000.00 USD

Antique Keuffel & Esser Hoboken, New Jersey Thacher

USA

Antique Keuffel & Esser Hoboken, New...

$1,995.00 USD

Antique Keuffel & Esser Hoboken, New...

$1,995.00 USD

1876 Young & Sons Surveyors Solar Compass, Nice Shape, Missing Solar Part

USA

1876 Young & Sons Surveyors Solar...

$2,150.00 USD

1876 Young & Sons Surveyors Solar...

$2,150.00 USD

Antique Thales Pinwheel Calculator Adding Machine Germany

USA

Antique Thales Pinwheel Calculator...

$225.00 USD

Antique Thales Pinwheel Calculator...

$225.00 USD

1920

USA

1920's O Zernickow Co Dial Tachometer...

$225.00 USD

1920's O Zernickow Co Dial Tachometer...

$225.00 USD

Ross Precision Computer Stand Circular Slide Rule Bracket Rare

USA

Ross Precision Computer Stand...

$225.00 USD

Ross Precision Computer Stand...

$225.00 USD

French Surveying Compass 1860-1880

USA

French Surveying Compass 1860-1880

$345.00 USD

French Surveying Compass 1860-1880

$345.00 USD

1855 Chamberlain Ritchie Survey Compass, only 1 known by this maker

USA

1855 Chamberlain Ritchie Survey...

$375.00 USD

1855 Chamberlain Ritchie Survey...

$375.00 USD

Antique Georgian Shagreen Etui, Drafting Tools Kit, Architect or Cartography Box

USA

Antique Georgian Shagreen Etui,...

$821.25 USD

Antique Georgian Shagreen Etui,...

$821.25 USD

ANTIQUE EQUINOCTIAL DIAL - #2

USA

ANTIQUE EQUINOCTIAL DIAL - #2

$950.00 USD

ANTIQUE EQUINOCTIAL DIAL - #2

$950.00 USD

KEUFFEL & ESSER PRECISE LRG SURVEY TAPE.

USA

KEUFFEL & ESSER PRECISE LRG SURVEY TAPE.

$100.00 USD

KEUFFEL & ESSER PRECISE LRG SURVEY TAPE.

$100.00 USD

Victorian C. 1860 Astronomy Astrological Space Gravity Gravitational Gyroscope !

USA

Victorian C. 1860 Astronomy...

$3,880.00 USD

Victorian C. 1860 Astronomy...

$3,880.00 USD

Antique Keuffel & Esser Hoboken, New Jersey Thacher

USA

Antique Keuffel & Esser Hoboken, New...

$1,200.00 USD

Antique Keuffel & Esser Hoboken, New...

$1,200.00 USD

CL Berger & Sons (Buff & Berger, Boston) Surveyors’ Transit Instrument W/ Case

USA

CL Berger & Sons (Buff & Berger,...

$1,200.00 USD

CL Berger & Sons (Buff & Berger,...

$1,200.00 USD

KEUFFEL & ESSER SURVEY COMPASS 1920. NICE SHAPE, WORKS.

USA

KEUFFEL & ESSER SURVEY COMPASS 1920....

$200.00 USD

KEUFFEL & ESSER SURVEY COMPASS 1920....

$200.00 USD

Antique Buff & Buff Surveying Transit in Original Wood Box and original stand

USA

Antique Buff & Buff Surveying Transit...

$1,300.00 USD

Antique Buff & Buff Surveying Transit...

$1,300.00 USD

CA 1880s ELECTRO-MECHANICAL DOUBLE DRUM ASTRONOMICAL RECORDING CHRONOGRAPH

USA

CA 1880s ELECTRO-MECHANICAL DOUBLE...

$12,500.00 USD

CA 1880s ELECTRO-MECHANICAL DOUBLE...

$12,500.00 USD

Antique Vintage Signal Electric Wheel Rheotome Graphic Rheostat Device Wood Box

USA

Antique Vintage Signal Electric Wheel...

$399.95 USD

Antique Vintage Signal Electric Wheel...

$399.95 USD

1920s Keuffel Esser Precise Level USGS Pattern w/Micrometer & Orig. Box

USA

1920s Keuffel Esser Precise Level...

$550.00 USD

1920s Keuffel Esser Precise Level...

$550.00 USD

TRANSIT 1916 W L & E GURLEY TRANSIT

USA

TRANSIT 1916 W L & E GURLEY TRANSIT

$575.00 USD

TRANSIT 1916 W L & E GURLEY TRANSIT

$575.00 USD

Antique French Drafting Instrument Set, Barbotheu, Paris, Engineer Gift

USA

Antique French Drafting Instrument...

$145.00 USD

Antique French Drafting Instrument...

$145.00 USD

Antique "DIRECTOR No. 5" TRANSIT by E.R WATTS & SON c1917" #4558 in DOVETAIL BOX

USA

Antique "DIRECTOR No. 5" TRANSIT by...

$599.33 USD

Antique "DIRECTOR No. 5" TRANSIT by...

$599.33 USD

KOH-I-NOOR 3000 RAPIDOGRAPH SCRIBER Engineering Drafting Drawing Lettering Guide

USA

KOH-I-NOOR 3000 RAPIDOGRAPH SCRIBER...

$1,298.00 USD

KOH-I-NOOR 3000 RAPIDOGRAPH SCRIBER...

$1,298.00 USD

FABULOUS 19th CENTURY ANTIQUE AMERICAN, NEW YORK BRASS SURVEYOR

USA

FABULOUS 19th CENTURY ANTIQUE...

$995.00 USD

FABULOUS 19th CENTURY ANTIQUE...

$995.00 USD

1923 Gurley Smith Solar Transit w/Orig. Box and Xtras, missing Smith Attachment

USA

1923 Gurley Smith Solar Transit...

$1,000.00 USD

1923 Gurley Smith Solar Transit...

$1,000.00 USD

Circa 1840: Brass Pantograph by Adie, London

USA

Circa 1840: Brass Pantograph by...

$599.00 USD

Circa 1840: Brass Pantograph by...

$599.00 USD

Vintage Keuffel Esser surveying transit telescope collectible antique

USA

Vintage Keuffel Esser surveying...

$425.00 USD

Vintage Keuffel Esser surveying...

$425.00 USD

OLD CALCUATOR ORIGINAL ODHNER

Sweden

OLD CALCUATOR ORIGINAL ODHNER

$149.00 USD

OLD CALCUATOR ORIGINAL ODHNER

$149.00 USD

Vintage Antique Drafting Compass Set in Wood Case, 1800

Bulgaria

Vintage Antique Drafting Compass Set...

$149.00 USD

Vintage Antique Drafting Compass Set...

$149.00 USD

Vintage Antique Drafting Compass Set in Wood Case, 1800

Bulgaria

Vintage Antique Drafting Compass Set...

$149.00 USD

Vintage Antique Drafting Compass Set...

$149.00 USD

ANTIQUE SIGN PLAQUE PELTON WATER WHEEL CO HYDRAULIC ENGINEER MINING Nevada City

USA

ANTIQUE SIGN PLAQUE PELTON WATER...

$791.99 USD

ANTIQUE SIGN PLAQUE PELTON WATER...

$791.99 USD

Vintage Western Electric Test Set l Equipment, Rare Instrument NO MOD #

USA

Vintage Western Electric Test Set l...

$149.95 USD

Vintage Western Electric Test Set l...

$149.95 USD

1836-37 Building of James River & Kanawha Canal/Cabell,Dillard signed Documents!

USA

1836-37 Building of James River &...

$299.99 USD

1836-37 Building of James River &...

$299.99 USD

3 Vintage Gauges Steampunk Green Red Glass Bowls Wilkenson Norgren Denver

USA

3 Vintage Gauges Steampunk Green Red...

$299.99 USD

3 Vintage Gauges Steampunk Green Red...

$299.99 USD

L@@K - 1868 Engineering Proposal - Boston Harbor - East Boston Tunnel - LARGE

USA

L@@K - 1868 Engineering Proposal -...

$32,500.00 USD

L@@K - 1868 Engineering Proposal -...

$32,500.00 USD

ANTIQUE 1920 NEGRETTI & ZAMBRA LONDON PORTABLE SURVEYOR PRISMA SURVEYING RARE

Argentina

ANTIQUE 1920 NEGRETTI & ZAMBRA LONDON...

$159.00 USD

ANTIQUE 1920 NEGRETTI & ZAMBRA LONDON...

$159.00 USD

Vintage KOH-I-NOOR RAPIDOGRAPH Engineering Drafting Drawing Lettering PENS PEN

USA

Vintage KOH-I-NOOR RAPIDOGRAPH...

$178.00 USD

Vintage KOH-I-NOOR RAPIDOGRAPH...

$178.00 USD

Antique Transit Keuffel & Esser. Co

USA

Antique Transit Keuffel & Esser. Co

$475.00 USD

Antique Transit Keuffel & Esser. Co

$475.00 USD

Antique T.F. Randolph Co. Brass Surveyors Compass W/ Wood Box

USA

Antique T.F. Randolph Co. Brass...

$820.00 USD

Antique T.F. Randolph Co. Brass...

$820.00 USD

Set of 8 Keuffel Esser Survey Instrument Catalogs 1915 - 1954

USA

Set of 8 Keuffel Esser Survey...

$275.00 USD

Set of 8 Keuffel Esser Survey...

$275.00 USD

Theodolite Wild Heerbrugg T1 w/original Tripod

Mexico

Theodolite Wild Heerbrugg T1...

$1,299.00 USD

Theodolite Wild Heerbrugg T1...

$1,299.00 USD

VERY RARE ANTIQUE 19TH ITALIAN WATER LEVEL SURVEYING EQUIPMENT G.ALLEMANO CASED

Argentina

VERY RARE ANTIQUE 19TH ITALIAN WATER...

$299.00 USD

VERY RARE ANTIQUE 19TH ITALIAN WATER...

$299.00 USD

Luxurious French Antique Drafting Compass Set in Machagony Wood Case, 1800

Bulgaria

Luxurious French Antique Drafting...

$299.00 USD

Luxurious French Antique Drafting...

$299.00 USD

Antique Brass Universal Equinoctial Ring Dial English Circa 1800s

USA

Antique Brass Universal Equinoctial...

$2,495.00 USD

Antique Brass Universal Equinoctial...

$2,495.00 USD

VINTAGE BRASS TELESCOPE for SPECIAL THEODOLITE B.T.O.N.

Slovakia

VINTAGE BRASS TELESCOPE for SPECIAL...

$399.00 USD

VINTAGE BRASS TELESCOPE for SPECIAL...

$399.00 USD

ANTIQUE VICTORIAN ENGLISH GOLD MORRIS PATENT WEALMEFNA MAP MEASURE & COMPASS FOB

United Kingdom

ANTIQUE VICTORIAN ENGLISH GOLD MORRIS...

$385.00 USD

ANTIQUE VICTORIAN ENGLISH GOLD MORRIS...

$385.00 USD

Very-Very_Old_Germany_"GA"_type_Siemens und Halske_Vacuum_Tube_[=T=]

Hungary

...

$975.00 USD

...

$975.00 USD

Antique Early All Brass Eugene Dietzgen Surveyors Compass Transit w/ Case

USA

Antique Early All Brass Eugene...

$595.00 USD

Antique Early All Brass Eugene...

$595.00 USD

Very rare ancient , R.REISS theodolite + original compass + (wood box)

Lithuania

Very rare ancient , R.REISS ...

$1,350.00 USD

Very rare ancient , R.REISS ...

$1,350.00 USD

SuperComputer Cray X-MP E.L.C. Module

USA

SuperComputer Cray X-MP E.L.C. Module

$199.00 USD

SuperComputer Cray X-MP E.L.C. Module

$199.00 USD

Antique Elliott Bros London Surveyor

USA

Antique Elliott Bros London...

$199.00 USD

Antique Elliott Bros London...

$199.00 USD

ANTIQUE G.CORADI ZURICH SWITZERLAND PLANIMETER

USA

ANTIQUE G.CORADI ZURICH SWITZERLAND...

$444.95 USD

ANTIQUE G.CORADI ZURICH SWITZERLAND...

$444.95 USD

Claude Ledger jewel gauge hand-made antique watchmaker measuring instrument

Russian Federation

Claude Ledger jewel gauge hand-made...

$590.00 USD

Claude Ledger jewel gauge hand-made...

$590.00 USD

Antique DIETZGEN Master-Detailer DB 233PJ Tool Kit

USA

Antique DIETZGEN Master-Detailer DB...

$269.99 USD

Antique DIETZGEN Master-Detailer DB...

$269.99 USD

Antique 19th Century Surveyor’s Cross with Compass.

Spain

Antique 19th Century Surveyor’s...

$340.00 USD

Antique 19th Century Surveyor’s...

$340.00 USD

Original Vintage Cockpit Oxygen Mask

Greece

Original Vintage Cockpit Oxygen Mask

$500.00 USD

Original Vintage Cockpit Oxygen Mask

$500.00 USD

Antique Thales Pinwheel Calculator Adding Machine Germany WORKS!

USA

Antique Thales Pinwheel Calculator...

$319.99 USD

Antique Thales Pinwheel Calculator...

$319.99 USD

1916 FARQUHAR MACHINERY STEAM ENGINES & BOILERS RARE TRADE CATALOG AJAX GAS

USA

1916 FARQUHAR MACHINERY STEAM ENGINES...

$154.95 USD

1916 FARQUHAR MACHINERY STEAM ENGINES...

$154.95 USD

ANTIQUE CROMPTON VOLMETER

Canada

ANTIQUE CROMPTON VOLMETER

$240.00 CAD

ANTIQUE CROMPTON VOLMETER

$240.00 CAD

ANTIQUE BRASS ROLLING RULER

Australia

ANTIQUE BRASS ROLLING RULER

$249.00 USD

ANTIQUE BRASS ROLLING RULER

$249.00 USD

Circular German Silver Protractor 10¨ Keuffel & Esser Co. N.Y 1900

Peru

Circular German Silver Protractor...

$170.00 USD

Circular German Silver Protractor...

$170.00 USD

Antique 24" Folding Rule Adie & Son Edinburgh SALE PRICE

USA

Antique 24" Folding Rule Adie & Son...

$300.00 USD

Antique 24" Folding Rule Adie & Son...

$300.00 USD

Antique English Shagreen Etui, Drafting Tools Kit, Architect or Cartography Box

USA

Antique English Shagreen Etui,...

$746.25 USD

Antique English Shagreen Etui,...

$746.25 USD

ANTIQUE BOXED NEPTUNE SET DRAFTING TOOLS BY KEUFFEL & ESSER CO NEW YORK

USA

ANTIQUE BOXED NEPTUNE SET DRAFTING...

$179.00 USD

ANTIQUE BOXED NEPTUNE SET DRAFTING...

$179.00 USD

Traité des Ponts en Maçonnerie et tunnels J. CHAIX engineering BRIDGES book 1900

APO/FPO

Traité des Ponts en Maçonnerie et...

$199.99 USD

Traité des Ponts en Maçonnerie et...

$199.99 USD

Holtzer Cabot Bipolar Electric Motor

USA

Holtzer Cabot Bipolar Electric Motor

$3,500.00 USD

Holtzer Cabot Bipolar Electric Motor

$3,500.00 USD

Antique 1800

USA

Antique 1800'S Electric Motor...

$445.00 USD

Antique 1800'S Electric Motor...

$445.00 USD

Antique Drafting RULING PEN Drawing Tool Instrument Architect carved handle

USA

Antique Drafting RULING PEN Drawing...

$19.50 USD

Antique Drafting RULING PEN Drawing...

$19.50 USD

1800s Vintage German Grossberger & Kurz Drafting Engineering Set Compass

USA

1800s Vintage German Grossberger &...

$120.00 USD

1800s Vintage German Grossberger &...

$120.00 USD

James W. Queen & Co. Philadelphia Penn. Power Of Time Brass Scope Part , c.1900

USA

James W. Queen & Co. Philadelphia...

$85.00 USD

James W. Queen & Co. Philadelphia...

$85.00 USD

VOLTAMP Antique Small DIRECT CURRENT DC MOTOR

USA

VOLTAMP Antique Small DIRECT CURRENT...

$239.39 USD

VOLTAMP Antique Small DIRECT CURRENT...

$239.39 USD

French Antique Drafting Set--Engineer, Architect, Designer Gift

USA

French Antique Drafting...

$105.00 USD

French Antique Drafting...

$105.00 USD

V. RARE 1891 POWER & TRANSMISSION DODGE MFG CO MISHAWAKA IN STEAM ENGINE

USA

V. RARE 1891 POWER & TRANSMISSION...

$94.95 USD

V. RARE 1891 POWER & TRANSMISSION...

$94.95 USD

Suunto Azimuth Compass + Leather Case

USA

Suunto Azimuth Compass + Leather Case

$35.00 USD

Suunto Azimuth Compass + Leather Case

$35.00 USD

LOUIS EISTEN VISGAGE OIL VISCOSITY TEST GAUGE IN ORIG. BOX EX COND. C.1950

USA

LOUIS EISTEN VISGAGE OIL VISCOSITY...

$125.00 USD

LOUIS EISTEN VISGAGE OIL VISCOSITY...

$125.00 USD

ORIGINAL 1911 FAIRBANKS MORSE ECLIPSE PUMPER BROCHURE GASOLINE ENGINE PUMP JACK

USA

ORIGINAL 1911 FAIRBANKS MORSE ECLIPSE...

$49.95 USD

ORIGINAL 1911 FAIRBANKS MORSE ECLIPSE...

$49.95 USD

1904 OG BLUEPRINT SCHEMATIC STEAM ENGINE FAN BF STURTEVANT GROTON LEATHERBOARD

USA

1904 OG BLUEPRINT SCHEMATIC STEAM...

$49.95 USD

1904 OG BLUEPRINT SCHEMATIC STEAM...

$49.95 USD

Antique Drawing Drafting Set/Kit Architect

USA

Antique Drawing Drafting Set/Kit...

$129.99 USD

Antique Drawing Drafting Set/Kit...

$129.99 USD

Hilger & Watts TB 108 Model B Vernier Angle Gage, British Clinometer, See Video

USA

Hilger & Watts TB 108 Model B Vernier...

$115.00 USD

Hilger & Watts TB 108 Model B Vernier...

$115.00 USD

1913 GENERAL CONDENSER CO POWER PLANT APPARATUS TRADE CATALOG STEAM ENGINE

USA

1913 GENERAL CONDENSER CO POWER PLANT...

$59.95 USD

1913 GENERAL CONDENSER CO POWER PLANT...

$59.95 USD

VINTAGE T. ALTENEDER PHIL

USA

VINTAGE T. ALTENEDER PHIL'A DRAFTING...

$175.00 USD

VINTAGE T. ALTENEDER PHIL'A DRAFTING...

$175.00 USD

Vintage Rustic SURVEYOR

USA

Vintage Rustic SURVEYOR's 5ft TRIPOD...

$50.00 USD

Vintage Rustic SURVEYOR's 5ft TRIPOD...

$50.00 USD

Antique1800s Drafting Engineering Set + Protractor—Pocket Size—Original Finish

USA

Antique1800s Drafting Engineering Set...

$55.00 USD

Antique1800s Drafting Engineering Set...

$55.00 USD

W & L.E. Gurley (Troy NY) No. 47 Surveyors Compass Transit, Box and Wood Tripod

USA

W & L.E. Gurley (Troy NY) No. 47...

$1,599.99 USD

W & L.E. Gurley (Troy NY) No. 47...

$1,599.99 USD