Longines Engineering Tools And Instruments

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Various Measuring and Surveying Instruments, 19th Century: Various Measuring and Surveying Instruments, 19th Century 1) English sextant, c. 1850, marked "Cox, Devonport & Plymouth", brass, silver scales, 7 filters. – 2) Angle mirror, c. 1880, with brass

2026

Various Measuring and Surveying Instruments, 19th Century

Koeln, NRW

Auction Team Breker

4.4

(209)

Working Model of a Walking Beam Steam Engine, c. 1980: Working Model of a Walking Beam Steam Engine, c. 1980 Polished-steel, brass, bronze and cast-metal machine parts, Watt-type 4-column low-pressure balancing steam engine, vertical cylinder, working gov

2026

Working Model of a Walking Beam Steam Engine, c. 1980

Koeln, NRW

Auction Team Breker

4.4

(209)

Pair Vtg Surveyor Plumb Bobs w/ Box: This lot features two vintage surveyor plumb bobs, one storage box, and a leather belt holster, typical of mid-20th-century industrial equipment. The first plumb bob is constructed of steel with a con

2026

Pair Vtg Surveyor Plumb Bobs w/ Box

Dundee, OH

Atlee Raber Auctions

4.6

(611)

2026

Vtg Craftsman Surveyors Transit Level

Dundee, OH

Atlee Raber Auctions

4.6

(611)

US Army Spare Parts Case: Apprx 5" x 10 3/8" x 3 1/4" tall. Shipping available

2026

US Army Spare Parts Case

Pittstown , NJ

M.J. Stasak Jr. Auction and Appraisal Service

4.8

(2.3k)

Teledyne WFI 4 Cylinder Military Engine: No in house shipping ! Bring proper help to load !

2026

Teledyne WFI 4 Cylinder Military Engine

Pittstown , NJ

M.J. Stasak Jr. Auction and Appraisal Service

4.8

(2.3k)

Robert Benard – Technical Study of Horology and Equation Mechanism – Engraving (18th Century): "Horology, Equation by Dauthiau" This engraving presents a broad overview of intricate horological mechanics, displaying detailed gear trains, levers, and specialized wheel work designed for an equati

2026

Robert Benard – Technical Study of Horology and Equation Mechanism – Engraving (18th Century)

Avignon, Provence-Alpes-C?te d?Azur

Proverde Auctions

4.5

(71)

Brass & Steel Theodolite Transit: Brass & steel theodolite transit (unmarked), 9" x 6", with wooden tripod legs, ht 57"

2026

Brass & Steel Theodolite Transit

Williston, VT

Merrill's Auctioneers and Appraisers

4.5

(936)

D. Baker Melrose, MA Gimbaled Brass Ships Compass: D. Baker Melrose, Massachusetts gimbaled brass nautical ships compass in mahogany case, compass is in excellent condition, case missing lid and in later institutional green enamel paint, damage and re

2026

D. Baker Melrose, MA Gimbaled Brass Ships Compass

Williston, VT

Merrill's Auctioneers and Appraisers

4.5

(936)

20th Century German Decorative Plaque Depicting Diderot Encyclopedia Astronomical Instruments Plate: 20th Century German Decorative Plaque Depicting Diderot Encyclopedia Astronomical Instruments Plate Dimensions: Height: 13.5 inches, Width: 10 inches, Depth: .25 inches. --- US Packing and Shipping ch

2026

20th Century German Decorative Plaque Depicting Diderot Encyclopedia Astronomical Instruments Plate

Aston, PA

Uniques and Antiques, Inc.

4.7

(888)

English 19th Century Mechanical Bellows: Mahogany and brass, hand crank mechanism, Regency Period. Apprx 15 x 9.5 x 5.5 in. Condition: fissures and old repairs on this household item; dings to brass, probable replacement parts.

2026

English 19th Century Mechanical Bellows

Beachwood, OH

Neue Auctions

4.7

(409)

A Collection of Vintage Industrial and Surveying Equipment: This collection of vintage industrial and surveying equipment includes a three-lens traffic signal featuring a yellow metal casing and glass lenses in red, amber, and blue. The assortment features a C

2026

A Collection of Vintage Industrial and Surveying Equipment

Lancaster, OH

Burns Auction & Appraisal LLC

4.5

(293)

Young & Sons Transit with Tripod: Young & Sons Transit with Tripod, late 19th/early 20th Century Young & Sons of Philadelphia brass theodolite with compass, spirit levels, with wooden box case and a canvas and leather carrying bag for

2026

Young & Sons Transit with Tripod

Cleveland, OH

Gray's Auctioneers

4.5

(207)

Magic Lantern Mixed Jet Illuminants: Magic Lantern Mixed Jet Illuminants, 19th Century, Two brass regulators by Robert Royou Beard of Bermondsey, London (Patents 27026 and 270270, a heavy brass mixed jet, a McAllister of New York brass a

2026

Magic Lantern Mixed Jet Illuminants

Cleveland, OH

Gray's Auctioneers

4.5

(207)

Robert Benard – Technical Plate of Watchmaking Wheel Equalizing Machine – Engraving: "Horlogerie, Machine pour Egalir les Roues de Rencontre" This technical work illustrates the intricate mechanical components and specific structural views of an early horological wheel equalizing mach

2026

Robert Benard – Technical Plate of Watchmaking Wheel Equalizing Machine – Engraving

Avignon, Provence-Alpes-C?te d?Azur

Proverde Auctions

4.5

(71)

Antique Brass Microscope Stand Black Japanned Scientific Instrument Base: Late 19th to early 20th century brass microscope or scientific instrument stand featuring a black japanned cast-iron weighted base, adjustable ball-joint mount, and brass tube holder. The original opt

2026

Antique Brass Microscope Stand Black Japanned Scientific Instrument Base

Sun Prarie, WI

Sphere Auctions LLC

4.4

(181)

Antique Steam Engine Lubricator: Original antique steam engine lubricator dating to the late 19th or early 20th century. Features a cast iron base, adjustable vertical support, nickel-plated lubricator assembly, and glass oil reservo

2026

Antique Steam Engine Lubricator

Sun Prarie, WI

Sphere Auctions LLC

4.4

(181)

Antique Weeden Electromagnetic Motor Demonstrator: Antique Weeden electromagnetic motor or electrical demonstration apparatus featuring a cast iron frame, brass-tone flywheel, twin copper-wound field coils, and mechanical contact arm. Designed as an e

2026

Antique Weeden Electromagnetic Motor Demonstrator

Sun Prarie, WI

Sphere Auctions LLC

4.4

(181)

A 20TH CENTURY STUART NO 1 TYPE CAST IRON AND BRASS VERTICAL STEAM ENGINE: A 20TH CENTURY STUART NO 1 TYPE CAST IRON AND BRASS VERTICAL STEAM ENGINE with single-cylinder slide-valve cylinder, crosshead guides and eccentric-driven valve gear to a spoked flywheel, with lubrica

2026

A 20TH CENTURY STUART NO 1 TYPE CAST IRON AND BRASS VERTICAL STEAM ENGINE

Skipton, North Yorkshire

Hutchinson Scott Auctioneers

4.4

(52)

Vintage Brass Nautical Kaleidoscope or Telescope: Vintage Brass Nautical Kaleidoscope or Telescope All pictures are considered part of the description and should be examined carefully by bidders. Live Auctioneers is now offering Live Shipping through

2026

Vintage Brass Nautical Kaleidoscope or Telescope

Arlington Heights, IL

Denotter Auctions, LLC

4.6

(1.2k)

Robert Bénard – Set of 4: Technical and Engineering Studies of Hydraulic Machinery: "Hydraulique" illustrates a detailed technical and engineering study documenting various eighteenth-century water-moving mechanisms and mechanical apparatuses, capturing a broad overview of Enlightenm

2026

Robert Bénard – Set of 4: Technical and Engineering Studies of Hydraulic Machinery

Avignon, Provence-Alpes-C?te d?Azur

Proverde Auctions

4.5

(71)

Antique Watchmaker's Lathe Bench Countershaft Stepped Pulley Drive Assembly ca. Late 1800s–Early: This is an antique bench-mount countershaft for a watchmaker's lathe, comprising a trefoil cast iron base with three mounting holes, a vertical post with swiveling collar and locking pin, and a pivoti

2026

Antique Watchmaker's Lathe Bench Countershaft Stepped Pulley Drive Assembly ca. Late 1800s–Early

Sun Prarie, WI

Sphere Auctions LLC

4.4

(181)

Robert Bénard – Technical Study of an Horological Rounding-Up Machine – Copper engraving: Encyclopédie illustrates a detailed technical and mechanical study documenting early horological precision tools, capturing a broad overview of Enlightenment-era engineering through a single illustra

2026

Robert Bénard – Technical Study of an Horological Rounding-Up Machine – Copper engraving

Avignon, Provence-Alpes-C?te d?Azur

Proverde Auctions

4.5

(71)

COLD WAR US & SOVIET SURVEYING EQUIPMENT: COLD WAR US & SOVIET SURVEYING EQUIPMENT Cold War US and Soviet Surveying Equipment. Includes (1) US Craftsman Survey Level Transom in Wood Box. (1) Soviet hand held Anemonometer with case. (1) Two So

2026

COLD WAR US & SOVIET SURVEYING EQUIPMENT

Tallahassee, FL

Centurion Auctions

4.7

(826)

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