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Wow Original 1896 Sexton s Omnimetre Circular Slide Rule Calculator Philadelphia

Wow Original 1896 Sexton's Omnimetre Circular Slide Rule Calculator Philadelphia


USD 300.00
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General Motor Corp Detroit Diesel Division Ashtray Paperweight Award Read

General Motor Corp Detroit Diesel Division Ashtray Paperweight Award Read


USD 155.99
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Antique Draughtsman s Railway Curves Or Shipbuilding K E Drafting Tools

Antique Draughtsman's Railway Curves Or Shipbuilding K & E Drafting Tools


USD 280.00
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Antique Solid Brass bezel Frame General Electric Bearing 4 1 2 Inch Pat 1893

Antique Solid Brass (bezel & Frame) General Electric Bearing 4 1/2 Inch Pat 1893


USD 59.95
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Antique Keuffel Esser 1758 Brass Rolling Parallel Rule 18 Case K e Drafting

Antique Keuffel & Esser 1758 Brass Rolling Parallel Rule 18" Case K&e Drafting


USD 224.99
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Large Antique W Le Gurley Brass Surveyor Transit

Large Antique W & Le Gurley Brass Surveyor Transit


USD 275.00
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Original 1910 E Dietzgen Co Drawing Materials Surveying Instruments Catalog

Original 1910 E Dietzgen Co Drawing Materials & Surveying Instruments Catalog


USD 50.00
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1895 Antique Swiss G Coradi Polar Planimeter Drafting Instrument W Fitted Case

1895 Antique Swiss G. Coradi Polar Planimeter Drafting Instrument W/ Fitted Case


USD 280.00
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Vintage Collectible Sofia Piezo Crystal Microphone Ussr Soviet Mic Full Metal

Vintage Collectible Sofia Piezo Crystal Microphone Ussr Soviet Mic Full Metal


USD 155.00
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Original 1896 Sexton s Omnimetre Circular Slide Rule Calculator W Manual Box

Original 1896 Sexton's Omnimetre Circular Slide Rule Calculator W Manual & Box


USD 249.00
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Vintage General Motor Corp Detroit Diesel Division Ashtray Paperweight Award

Vintage General Motor Corp Detroit Diesel Division Ashtray Paperweight Award


USD 249.00
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antique 1922 W Le Gurley Surveyors Transit Level 221341 Troy Ny Clear Optics

​antique 1922 W & Le Gurley Surveyors Transit Level #221341 Troy Ny Clear Optics


USD 225.00
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1909 Colorado Bridge Plans - Large - State Engineer - Denver - Original

1909 Colorado Bridge Plans - Large - State Engineer - Denver - Original


USD 50.00
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Antique Crosby Steam Pressure Gauge 8 Industrial Boiler Gauge Boston C1888

Antique Crosby Steam Pressure Gauge 8” Industrial Boiler Gauge Boston C1888


USD 300.00
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Vintage K e Keuffel Esser Co Ny Brass Surveyors Compass Fitted Padded Case

Vintage K&e Keuffel & Esser Co. Ny Brass Surveyors Compass Fitted Padded Case


USD 59.99
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Vintage Williams Brown Earle Variable Speed Drive Pulley Assembly Printing Press

Vintage Williams Brown Earle Variable Speed Drive Pulley Assembly Printing Press


USD 299.00
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1933 Scifi Booklet How To Build Rocket Ships Illistrated

1933 Scifi Booklet How To Build Rocket Ships Illistrated


USD 50.00
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Antique Brass Duplex Pressure Gauge Pat Sept 18 1906 the Permutit Company

Antique Brass Duplex Pressure Gauge Pat. Sept. 18, 1906 *the Permutit Company*


USD 119.95
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Surveyors Transit With Case Vintage David White Instruments Universal 8300

Surveyors Transit With Case Vintage David White Instruments Universal 8300


USD 164.95
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Antique Drafting Compass - T Alteneder Model 615

Antique Drafting Compass - T. Alteneder Model 615


USD 59.99
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Vintage Carl Zeiss Mirror Stereoscope N2 11311 Western Germany W Wood Box

Vintage Carl Zeiss Mirror Stereoscope N2 11311 Western Germany W/ Wood Box


USD 99.99
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Vintage 1890s-1915 Vertical Electric Motor Dual Solenoid Open Cast Iron Frame

Vintage 1890s-1915 Vertical Electric Motor Dual Solenoid Open Cast Iron Frame


USD 349.99
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Keuffel Esser Wagon Wheel Odometer With Original Leather Case - Circa 1890 s

Keuffel & Esser Wagon Wheel Odometer With Original Leather Case - Circa 1890’s


USD 169.95
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Antique Buff Buff 18 Wye Level 14536 Transit Box C l Berger Tripod C 1915

Antique Buff & Buff 18" Wye Level 14536 Transit Box & C.l. Berger Tripod C. 1915


USD 299.99
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16 5 Antique Cenco Wire Winder Machine Vintage Tool Scientific Coil Maker

16.5" Antique Cenco Wire Winder Machine Vintage Tool Scientific Coil Maker


USD 469.99
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Antique Penberthy Steam Engine Boiler Sight Glass Water Gauge Valve Wood Display

Antique Penberthy Steam Engine Boiler Sight Glass Water Gauge Valve Wood Display


USD 450.00
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Schaeffer Budenberg Steam Engine Indicator Measures Horsepower Of Engine

Schaeffer & Budenberg Steam Engine Indicator, Measures Horsepower Of Engine


USD 551.20
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Vintage Albert Nestler No 23r 3 Slide Rule System Rietz Rare W Case

Vintage Albert Nestler No. 23r/3 Slide Rule System Rietz Rare W/ Case


USD 45.00
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Antique 1790 s 1820s Shagreen Etui Engineer Drafting Architect Tools Set

Antique 1790's 1820s Shagreen Etui Engineer Drafting Architect Tools Set


USD 395.00
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Antique Buff Buff Surveyor Transit Level W Box And Lenses

Antique Buff & Buff Surveyor Transit Level W/ Box And Lenses


USD 749.99
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Antique Brass Cast Iron Fleck Bros Co Philadelphia Altitude Pressure Gauge

Antique Brass & Cast Iron Fleck Bros. Co. Philadelphia Altitude Pressure Gauge


USD 49.95
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Proportional Divider Drafting Nautical Tool Original Velvet Box Vintage C r s

Proportional Divider Drafting Nautical Tool Original Velvet Box Vintage C.r.s.


USD 34.95
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Antique Professional Drafting Tools 22 Pc In Original Case K e Co Ny

Antique Professional Drafting Tools 22 Pc In Original Case K&e Co. Ny


USD 850.00
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Mathematical Tactile Geometry Model Dissection True Late 18 Th Century Antique

Mathematical Tactile Geometry Model Dissection True Late 18 Th Century Antique


USD 385.00
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Two 1832 Magazines Thames River Tunnel Construction Lambeth Palace London

Two 1832 Magazines: Thames River Tunnel Construction; Lambeth Palace, London


USD 12.95
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1910 Queen Light Mountain Surveying Transit Orig Box

1910 Queen Light Mountain Surveying Transit + Orig. Box


USD 600.00
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Antique Industrial Electrician Stool Or Stand With Wagner Glass Legs

Antique Industrial / Electrician Stool Or Stand With Wagner Glass Legs


USD 350.00
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Original 1600s Venetian Republic Arsenal Artillery Eng Gauge - Pre-metric Scale

Original 1600s Venetian Republic Arsenal Artillery Eng. Gauge - Pre-metric Scale


USD 1043.37
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Scientific American 1857 Mechanical Inventions Game Trap Gun Butter Churn Uncut

Scientific American 1857 Mechanical Inventions Game Trap Gun Butter Churn Uncut


USD 26.56
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