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Engineering | Surplus Network

Vintage Antique Robbins And Myers AC Motor and Gearless Pump Air Pump
USA
Vintage Antique Robbins And Myers AC...

$700.00 USD

Vintage Antique Robbins And Myers AC...

$700.00 USD

Westinghouse ca. 1897 Direct Current Motor / Dynamo - Antique Rare 2.5 HP
USA
Westinghouse ca. 1897 Direct Current...

$1,200.00 USD

Westinghouse ca. 1897 Direct Current...

$1,200.00 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

Holtzer Cabot Bipolar Electric Motor Dynamo 1890’s Restored
USA
Holtzer Cabot Bipolar Electric Motor...

$3,200.00 USD

Holtzer Cabot Bipolar Electric Motor...

$3,200.00 USD

1885 PORTER STEAM SKID ENGINE EX HENRY FORD MUSEUM EXCEPTIONALLY RARE LENGTH 5’
USA
1885 PORTER STEAM SKID ENGINE EX...

$22,500.00 USD

1885 PORTER STEAM SKID ENGINE EX...

$22,500.00 USD

Antique Thales Pinwheel Calculator Adding Machine Germany
USA
Antique Thales Pinwheel Calculator...

$195.00 USD

Antique Thales Pinwheel Calculator...

$195.00 USD

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 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

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

$17,500.00 USD

CA 1875 FRANK K JAMES & CO ENGINEERS...

$17,500.00 USD

Antique 24" Folding Rule S. Aston Maker
USA
Antique 24" Folding Rule S. Aston Maker

$350.00 USD

Antique 24" Folding Rule S. Aston Maker

$350.00 USD

Zeiss Ni2 Automatic Level
USA
Zeiss Ni2 Automatic Level

$300.00 USD

Zeiss Ni2 Automatic Level

$300.00 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

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

$165.00 USD

French Antique Drafting Set--Walnut...

$165.00 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 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

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

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

$10,000.00 USD

200 Hp Antique Westinghouse Electric...

$10,000.00 USD

Antique brass transit wye level YOUNG & SONS in wood box
USA
Antique brass transit wye level YOUNG...

$329.95 USD

Antique brass transit wye level YOUNG...

$329.95 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

Antique 1800
USA
Antique 1800'S Electric Motor...

$445.00 USD

Antique 1800'S Electric Motor...

$445.00 USD

HUGE KEUFFEL & ESSER SIGHT LEVEL *SURVEYING TRANSIT* 18-1/2 inches c.1920
USA
HUGE KEUFFEL & ESSER SIGHT LEVEL...

$445.00 USD

HUGE KEUFFEL & ESSER SIGHT LEVEL...

$445.00 USD

1920
USA
1920's JOHNSON UTILIMOTOR Waukegan...

$275.00 USD

1920's JOHNSON UTILIMOTOR Waukegan...

$275.00 USD

Unusual 1915 Ainsworth Mining Transit Box 3 Screw Level Base Odd Verniers
USA
Unusual 1915 Ainsworth Mining...

$925.00 USD

Unusual 1915 Ainsworth Mining...

$925.00 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

W & LE GURLEY LIGHT MOUNTAIN TRANSIT WITH ACCESSORIES AND ORIGINAL B (TDW010554)
USA
W & LE GURLEY LIGHT MOUNTAIN TRANSIT...

$699.99 USD

W & LE GURLEY LIGHT MOUNTAIN TRANSIT...

$699.99 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

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

Herman E. Dick & Company Chicago IL 1880 Hand Crank Generator Wood Case RARE
USA
Herman E. Dick & Company Chicago IL...

$175.00 USD

Herman E. Dick & Company Chicago IL...

$175.00 USD

Standard Field Tables (Redbook) Set of 7 from 1913 - 1956 Govt. Printing Office
USA
Standard Field Tables (Redbook) Set...

$175.00 USD

Standard Field Tables (Redbook) Set...

$175.00 USD

C Riefler Nessel Wang & Munchen R LEACH Drawing Drafting Set Cased
USA
C Riefler Nessel Wang & Munchen R...

$189.00 USD

C Riefler Nessel Wang & Munchen R...

$189.00 USD

Vintage Western Electric Test Set in dovetail box
USA
Vintage Western Electric Test Set in...

$149.99 USD

Vintage Western Electric Test Set in...

$149.99 USD

Antique Sike
USA
Antique Sike's Hydrometer Set

$149.99 USD

Antique Sike's Hydrometer Set

$149.99 USD

A scarce Cased Water Level In Brass And Glass By Venturini In Rome – 1779
France
A scarce Cased Water Level In Brass...

$1,300.00 USD

A scarce Cased Water Level In Brass...

$1,300.00 USD

ENRGY SYSTEM NUCLEAR POWER PLANT - VINTAGE RUSSIAN SOVIET ENGINEERING POSTER
Ukraine
ENRGY SYSTEM NUCLEAR POWER PLANT -...

$150.00 USD

ENRGY SYSTEM NUCLEAR POWER PLANT -...

$150.00 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

Antique English Brass Universal Equinoctial Dial Cased, 18th Century
USA
Antique English Brass Universal...

$1,425.00 USD

Antique English Brass Universal...

$1,425.00 USD

Rare 1850
USA
Rare 1850's Drafting Tools Set...

$199.99 USD

Rare 1850's Drafting Tools Set...

$199.99 USD

Antique Vintage Medical Singing Rheotome Graphic Rheostat Device quack medecine.
Canada
Antique Vintage Medical Singing...

$199.99 USD

Antique Vintage Medical Singing...

$199.99 USD

Collectible PLANIMETER G. CORADI ZÜRICH VON 1920 complete in box RARE
USA
Collectible PLANIMETER G. CORADI...

$199.99 USD

Collectible PLANIMETER G. CORADI...

$199.99 USD

Surveyor
USA
Surveyor's Transit & Tripod C.L....

$800.00 USD

Surveyor's Transit & Tripod C.L....

$800.00 USD

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

$239.00 USD

VERY RARE ANTIQUE 19TH ITALIAN WATER...

$239.00 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 ENGLISH BOXWOOD UNIVERSAL EQUINOCTIAL SUNDIAL COMPASS, 19TH CENTURY
USA
ANTIQUE ENGLISH BOXWOOD UNIVERSAL...

$899.00 USD

ANTIQUE ENGLISH BOXWOOD UNIVERSAL...

$899.00 USD

Rare antique Automatic Micrometer cast iron inspection tool
USA
Rare antique Automatic Micrometer...

$269.99 USD

Rare antique Automatic Micrometer...

$269.99 USD

A FINE CA 1880 MODEL OF A CA 1849-53 CORLISS WALKING BEAM STEAM ENGINE
USA
A FINE CA 1880 MODEL OF A CA 1849-53...

$12,500.00 USD

A FINE CA 1880 MODEL OF A CA 1849-53...

$12,500.00 USD

CA 1897 W. WUNDT ELECTRIC PENDULUM TACHISTOSCOPE ELECTRO MAGNETIC DEVICE
USA
CA 1897 W. WUNDT ELECTRIC PENDULUM...

$12,500.00 USD

CA 1897 W. WUNDT ELECTRIC PENDULUM...

$12,500.00 USD

Brooklyn Bridge original drawing 1867. Framed by Whitney Museum
USA
Brooklyn Bridge original drawing...

$250.00 USD

Brooklyn Bridge original drawing...

$250.00 USD

Large Antique Drafting Set
USA
Large Antique Drafting Set

$250.00 USD

Large Antique Drafting Set

$250.00 USD

K & E Keuffel & Esser Co. Paragon Drafting Tools Set Germany, Vintage Antique
USA
K & E Keuffel & Esser Co. Paragon...

$149.00 USD

K & E Keuffel & Esser Co. Paragon...

$149.00 USD

Mercedes-Benz C111 Wankel rotor + housing C 111 gullwing C-111 rotary engine
Germany
Mercedes-Benz C111 Wankel rotor +...

$11,900.00 USD

Mercedes-Benz C111 Wankel rotor +...

$11,900.00 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

Antique 19th century Starke Kammerer Wien theodolite
Estonia
Antique 19th century Starke Kammerer...

$1,400.00 USD

Antique 19th century Starke Kammerer...

$1,400.00 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

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

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

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

$1,499.99 USD

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

$1,499.99 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

Antique Buff & Berger Engineers Dumpy or Y Level Surveyors Builders w Wooden Box
USA
Antique Buff & Berger Engineers Dumpy...

$269.95 USD

Antique Buff & Berger Engineers Dumpy...

$269.95 USD

Antique 18th cntury Augsburg Muller Universal Equinoctial Compass Dial
USA
Antique 18th cntury Augsburg Muller...

$1,825.00 USD

Antique 18th cntury Augsburg Muller...

$1,825.00 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

Original Vintage Cockpit Oxygen Mask
Greece
Original Vintage Cockpit Oxygen Mask

$500.00 USD

Original Vintage Cockpit Oxygen Mask

$500.00 USD

Antique "ENGINEERS
USA
Antique "ENGINEERS' 18 INCH WYE...

$999.33 USD

Antique "ENGINEERS' 18 INCH WYE...

$999.33 USD

Antique brass compass Neuhofer & Sohn Wien end of 19th ct
Republic of
Antique brass compass Neuhofer & Sohn...

$249.00 USD

Antique brass compass Neuhofer & Sohn...

$249.00 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 Transit Keuffel & Esser. Co
USA
Antique Transit Keuffel & Esser. Co

$475.00 USD

Antique Transit Keuffel & Esser. Co

$475.00 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

RARE LARGE ANTIQUE 1860 NEGRETTI & ZAMBRA SURVEYING EQUIPMENT SURVEYOR LEVEL
Argentina
RARE LARGE ANTIQUE 1860 NEGRETTI &...

$299.00 USD

RARE LARGE ANTIQUE 1860 NEGRETTI &...

$299.00 USD

Circa 1896 Buff & Buff Manufacturing Company Clinometer or Inclinometer
USA
Circa 1896 Buff & Buff Manufacturing...

$695.00 USD

Circa 1896 Buff & Buff Manufacturing...

$695.00 USD

Vintage Keuffel Esser surveying transit telescope collectible antique
USA
Vintage Keuffel Esser surveying...

$400.00 USD

Vintage Keuffel Esser surveying...

$400.00 USD

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

$400.00 USD

CA 1845-55 ORIGINAL MAKERS LITHO 4...

$400.00 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

ANTIQUE CROMPTON VOLMETER
Canada
ANTIQUE CROMPTON VOLMETER

$240.00 CAD

ANTIQUE CROMPTON VOLMETER

$240.00 CAD

Antique French L. Duru Surveying Level. France, Circa 1910
Spain
Antique French L. Duru Surveying...

$290.00 USD

Antique French L. Duru Surveying...

$290.00 USD

Vintage K&E Keuffel & Esser Paragon Brass Surveyor Equipment
USA
Vintage K&E Keuffel & Esser Paragon...

$1,750.00 USD

Vintage K&E Keuffel & Esser Paragon...

$1,750.00 USD

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

$975.00 USD

...

$975.00 USD

TURKISH OTTOMAN COAT OF ARMS ANTIQUE DECORATIVE FUNCTIONAL BIG LOCK WITH KEY
Turkey
TURKISH OTTOMAN COAT OF ARMS ANTIQUE...

$120.00 USD

TURKISH OTTOMAN COAT OF ARMS ANTIQUE...

$120.00 USD

RARE Antique Surveyor
USA
RARE Antique Surveyor's Compass...

$285.00 USD

RARE Antique Surveyor's Compass...

$285.00 USD

Vintage Brass, Steel And Wood Switching Equipment Parts Hobby Graveyard
USA
Vintage Brass, Steel And Wood...

$7.00 USD

Vintage Brass, Steel And Wood...

$7.00 USD

Vintage Louis Eitzen Visgage Viscosity Comparator in Wooden Case (INV J125)
USA
Vintage Louis Eitzen Visgage...

$59.50 USD

Vintage Louis Eitzen Visgage...

$59.50 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

1909 Northern Pacific Railway Seattle Line Change Map old NPR blueprint railroad
USA
1909 Northern Pacific Railway Seattle...

$24.95 USD

1909 Northern Pacific Railway Seattle...

$24.95 USD

RARE VINTAGE SKELETON COMMERCIAL DEMO STEAM MOTOR MECHANICAL ENGINEERING 30 LBS
Argentina
RARE VINTAGE SKELETON COMMERCIAL DEMO...

$599.00

RARE VINTAGE SKELETON COMMERCIAL DEMO...

$599.00

Vintage Radiation Thermopile Demonstration Unit
USA
Vintage Radiation Thermopile...

$22.00 USD

Vintage Radiation Thermopile...

$22.00 USD

Antique Drawing Drafting Set/Kit Architect
USA
Antique Drawing Drafting Set/Kit...

$129.99 USD

Antique Drawing Drafting Set/Kit...

$129.99 USD

GROUP of 17 BRASS / STEEL DRAFTING TOOLS & ACCESSORIES - Antique
USA
GROUP of 17 BRASS / STEEL DRAFTING...

$109.99 USD

GROUP of 17 BRASS / STEEL DRAFTING...

$109.99 USD

Antique Steel Drafting RULING PEN Drawing Tool Instrument Architect Accessory
USA
Antique Steel Drafting RULING PEN...

$148.50 USD

Antique Steel Drafting RULING PEN...

$148.50 USD

1897 ORIGINAL PROVIDENCE STEAM ENGINE CO. GREENE , RARE SUBJECT ENGRAVED
USA
1897 ORIGINAL PROVIDENCE STEAM ENGINE...

$69.95 USD

1897 ORIGINAL PROVIDENCE STEAM ENGINE...

$69.95 USD

Vintage Brass Switching Device
USA
Vintage Brass Switching Device

$4.50 USD

Vintage Brass Switching Device

$4.50 USD

W. & L.E. Gurley Aluminum Tripod Head 3.6" dia x 18 tpi
USA
W. & L.E. Gurley Aluminum Tripod Head...

$45.00 USD

W. & L.E. Gurley Aluminum Tripod Head...

$45.00 USD

T Alteneder & Sons Drafting Architect Scaling Rule Good Shape Collectible READ
USA
T Alteneder & Sons Drafting Architect...

$18.00 USD

T Alteneder & Sons Drafting Architect...

$18.00 USD

1899 COMPOUND ENGINES BY JAMES TRIBE 1ST ED ILLUSTRATED ENGINEERING BOOK
USA
1899 COMPOUND ENGINES BY JAMES TRIBE...

$39.95 USD

1899 COMPOUND ENGINES BY JAMES TRIBE...

$39.95 USD

Compass Antique Forestry Surveying Metal Keuffel & Esser
USA
Compass Antique Forestry Surveying...

$80.00 USD

Compass Antique Forestry Surveying...

$80.00 USD

CA 1880s ELECTRO-MECHANICAL DOUBLE DRUM ASTRONOMICAL RECORDING CHRONOGRAPH
USA
CA 1880s ELECTRO-MECHANICAL DOUBLE...

$11,500.00 USD

CA 1880s ELECTRO-MECHANICAL DOUBLE...

$11,500.00 USD

1883 Druid Lake built LARGEST Dam in the World,Martin signed Baltimore document!
USA
1883 Druid Lake built LARGEST Dam in...

$19.99 USD

1883 Druid Lake built LARGEST Dam in...

$19.99 USD

1883 National Historic Civil Engineer Robert K. Martin signed Baltimore document
USA
1883 National Historic Civil Engineer...

$19.99 USD

1883 National Historic Civil Engineer...

$19.99 USD

Vntage Tachometer Speed Indicator Machinist R.P.M. COUNTER D.R.P. German in Case
Russian Federation
Vntage Tachometer Speed Indicator...

$89.00 USD

Vntage Tachometer Speed Indicator...

$89.00 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

Keuffel & Esser 4092-3 Log Log Duplex Slide Rule ca. 1929
USA
Keuffel & Esser 4092-3 Log Log Duplex...

$20.00 USD

Keuffel & Esser 4092-3 Log Log Duplex...

$20.00 USD

Antique Brass Drawing Instrument Polygraph Co. Pat 1885
USA
Antique Brass Drawing Instrument...

$64.99 USD

Antique Brass Drawing Instrument...

$64.99 USD