Shop

1900s Austria Leopolder&Sohn Vienna Brass Glass Telegraph Galvanometer Compass

$ 219.99 $ 131.99

Human Pigeon Breeders Pneumonitis Lung Pathology Microscope Slide

$ 22 $ 13.2

Human Kaposi Sarcoma Lung Pathology Microscope Slide

$ 39.6 $ 23.76

Human Pleural Mesothelioma Pathology Microscope Slide

$ 39.6 $ 23.76

VINTAGE MIT LINCOLN LABS TINSLEY INSTRUMENTS GALVANOMETER

$ 66 $ 39.6

Louis C. Eitzen New York Visgage Saybolt Seconds Instrument Cased

$ 51.92 $ 31.15

Biram’s Anemometer circa 1890, Exc. Condition in Wood Box

$ 176 $ 105.6

ANTIQUE STEAMPUNK GENERATOR PANEL W LOTS OF GAUGES

$ 219.99 $ 131.99

Antique Westinghouse 100 Amp Amperes DC Lunchbox Meter – Steampunk - MUST SEE!

$ 70.4 $ 42.24

Vintage Medical Tools Sana-Lock Bulb Syringe #3600 Circa 1960s

$ 21.12 $ 12.67

Sonoscope Leak Detector Vintage Ear Piece and Extension Sensor Rods Water Phone

$ 49.49 $ 29.69

Advertising "Gelinas Cleaners" Thermometer Manchester NH Baby Bird Framed Print

$ 12.76 $ 7.65

1911 THOMAS A. EDISON BSCO PRIMARY BATTERY 6 3/4" PORCELAIN LID

$ 22 $ 13.2

Antique Hoyt Meter USA Voltmeter Steampunk Amperes Gauge Prong Battery Tester

$ 52.75 $ 31.65

Vintage Hoyt Meter USA Voltmeter Steampunk Amperes Gauge Prong Battery Tester

$ 35.15 $ 21.09

Antique Eimer & Amend Paper Label Precision Tool Instruments Scales importes NY

$ 0.88 $ 0.52

Circa 1910 Vintage Antique Thomas Edison Porcelain Storage Battery Cover

$ 14.96 $ 8.97

RARE Antique Gebr. Wichmann Compass WWI German Artillery Surveyors Berlin

$ 198 $ 118.8

c1860-1870 American WATCHMAKER'S STAKING TOOL - No Accessories but Rare & Early

$ 88 $ 52.8

LOMO Microscope Tripod POLAM R-211

$ 43.95 $ 26.37

Vintage Wine Thermometer Tool Maybe?Brass Riley Stoker LTD London No 1763

$ 132 $ 79.2

ANTIQUE VICTORIAN ENGLISH SILVER ALTIMETER by A JENKINS LONDON c1866 - CW DIXEY

$ 469.92 $ 281.95

NEW NIB Super Rare 1 bulb lamp EDS/6V/108W/E26 18A/T10/1-6V 18AMP-T10-1-6VOLT

$ 439.99 $ 263.99

Niamid, The Mood Brightener Sundial By Pfizer

$ 33.44 $ 20.06

ANTIQUE JOHANN WILLEBRAND UNIVERSAL EQUINOCTIAL DIAL GILT SILVERED, ca 1700

$ 6419.6 $ 3851.76

Phyllobothrium from Spiral Valve of Big Skate Microscope Slide

$ 8.8 $ 5.28

1962 Environmental Science Sudbury Soil Test Kit w/ Booklets

$ 21.78 $ 13.06

^^ LEEDS & NORTHRUP 2285F REFLECTING GALVANOMETER (XN40)

$ 49.5 $ 29.7

1907 Westinghouse Electrostatic Voltmeter Instrument Catalog Circular Antique

$ 17.55 $ 10.53

1901 Soil Testing Apparatus Hygrometer Instrument Antique Scientific American

$ 21.95 $ 13.17

Early 20th Century surveyors measuring tool

$ 1585.58 $ 951.35

The Berger Handbook - Reprint of Surveying Manual and Catalog - 216 Pages

$ 16.28 $ 9.76

LOMO POLAM R-211 Microscope Revolver

$ 26.35 $ 15.81

^^ LEEDS & NORTHRUP 2285F REFLECTING GALVANOMETER (XN38)

$ 66 $ 39.6

Vintage 1940's Sperry Desktop Display Gyroscope

$ 8.8 $ 5.28

500 gram Brass Balance Weight - 500g

$ 8.79 $ 5.27

Rare French Carpenter’s Slide Rule In Brass and Boxwood By Buron, 1820s’

$ 572 $ 343.2

Large 1880's Harvey & Peak Tangent Galvanometer * London * 14" High

$ 8.75 $ 5.25

OLD DIAL TELEGRAPH DUCRETET C1870

$ 1540 $ 924

Antique Sikes' Hydrometer by J. J. Hicks with Two Slide Rules & Thermometer

$ 8.8 $ 5.28

E O Richter & Co Pracision Drafting instruments with dotting pen antiques

$ 66 $ 39.6

HUGE Antique *GE* General Electric D.C. Amperes Electrical Gauge *STEAMPUNK*

$ 175.95 $ 105.57

antique egg scale, cool contraption

$ 41.31 $ 24.78

Antique Precision Drafting Toolset

$ 8.79 $ 5.27

Adams Densimeter from Stowe & Woodward Co.

$ 22 $ 13.2

Antique steampunk Altitude gauge, U.S. Gauge Company, New York 4-1/2 inch, Nice!

$ 52.77 $ 31.66

Antique Eimer & Amend OSMOSCOPE Wooden Box Odor Smelling Detector Tool Lab

$ 35.19 $ 21.11

antique JSF Huddleston, Boston salt scale

$ 44 $ 26.4

Antique 1936 Cat Pathology Microscope Slide Collection. Embryo Brain Kidney

$ 264 $ 158.4

1895 Henry Weinhagen Hyrometers,Thermometers MFG.,PICTURE GRAPHIC Letterhead!

$ 43.99 $ 26.39

Copepod Cyclops sp. Whole Mount Microscope Slide

$ 8.8 $ 5.28

Antique Adams Densimeter from Stowe & Woodward Co.

$ 52.75 $ 31.65

Megalocotyle from Gills or Skin of Rockfish Microscope Slide

$ 10.56 $ 6.33

Antique Railroad Telegraph Transmitter

$ 950.4 $ 570.24

EIMER & AMEND SCIENTIFIC APPARATUS ANTIQUE COPPER FLASK WARMER STEAMER RARE

$ 87.99 $ 52.79

Antique Collectable DuBois French 18 Century Horizontal Brass Sundial+Case

$ 2459.6 $ 1475.76

Rare Antique James Biddle Co, Philadelphia Galvanometer from US Naval Academy

$ 179.65 $ 107.79

Antique Ford Model T Wood Battery Box Ignition Coil

$ 43.95 $ 26.37

Antique Jefferson Automobile  Induction Coil Spark Gap - Telegraph

$ 70.35 $ 42.21

Cryptocotyle lingua Metacercariae Whole Mount Microscope Slide

$ 8.8 $ 5.28

Crocker Wheeler Motor Brush Holder, Size 3, Vintage, Antique

$ 31.68 $ 19

Antique GE Electric Motor 110V AC 1/6HP WORKS Great. Model #29966

$ 74.8 $ 44.88

Antique X-Ray Camera Laminagram Lead Covered Microfilm Unit Keleket Recordak?

$ 880 $ 528

18th Century Moroccan Etched Brass Astrolabe

$ 703.12 $ 421.87

Vintage/Antique Portable Potentiometer, Tinsley & Co. 3184D, Good Condition

$ 44 $ 26.4

ANTIQUE Le` MEIER FRENCH BRASS SUNDIAL, Circa 1720

$ 2547.6 $ 1528.56

Oodinium cyprinodontum Microscope Slide

$ 8.8 $ 5.28

1986 RIDER ERICSSON HOT-AIR PUMPING ENGINES GAS KEROSENE CATALOGUE 1906 LOT 2

$ 9.63 $ 5.78

Kebby Industries D-20, 20mm Vial Decapper Pliers

$ 123.9 $ 74.34

500 Grammes (Grams) Brass Analytical Balance Weight / Paperweight - Display

$ 16.72 $ 10.03

Photo: Nevada Fall, Little Yosemite Valley, Mariposa County, Landscape, Nature,

$ 13.19 $ 7.91

VINTAGE 20th CENTURY FILM STUDIO INDUSTRIAL LAMPS DISPLAYED IN CLASSIC GLASS JAR

$ 703.12 $ 421.87

Weston Electrical Instrument Co. Voltmeter Antique Vintage

$ 14.96 $ 8.97

Standing Scale w/ height measure (Vintage)

$ 440 $ 264

1940 Dearborn Concentrometer in Case

$ 17.59 $ 10.55

Mint SANWA KIT-8D Analog multimeter Made in Japan Taut band Drop Shock Proof

$ 32.45 $ 19.47

RARE 1800’s Microscope Slide Science Skin Of Prawn Authentic Old Lab Zoomorphic

$ 17.55 $ 10.53

Military Analysis ANTIQUE Cinema Camera, Mid Century, High Speed Model on Tripod

$ 2612.71 $ 1567.63

* VINTAGE GRIFFIN & GEORGE MODEL OF MICHAEL FARADAY'S BUTTERFLY NET EXPERIMENT *

$ 154 $ 92.4

antique light bulb antique socket Edison bulb socket era antique shade

$ 61.59 $ 36.95

Antique Vintage Punch Instrument sets BY R & A Rost, Wien

$ 16.72 $ 10.03

Baird & Tatlock Laiton Poids Boîte en Bois Ancien Scientifique Equipment

$ 112.18 $ 67.3

Massif Laiton Antique Britannique Militaire Prismatique Poche Compas Marine Gift

$ 25.85 $ 15.51

Antique Vintage Set of Drawing Instruments by Goerz Wien

$ 16.72 $ 10.03

1873 T COOKE & SONS YORK SURVEY & LEVELING Engineer telescope No 598 Complete

$ 880 $ 528

Antique Distillers whiskey alcohol hydrometer PROOF SCALE

$ 57.2 $ 34.32

VTG FLOATING GLASS HYDROMETER DENSIMETER BATTERY TESTER ELECTROLYTE AREOMETER

$ 8.79 $ 5.27

ANTIQUE COLLECTIBLE LACTOMETER MILK GRAVITY HYDROMETER IN UNIQUE WOODEN BOX

$ 165.44 $ 99.26

1879 Electro Magnet Battery Make your own battery Antique Vintage Quack Doctor

$ 175.99 $ 105.59

Rare Antique C. Reichert Wein Austria Spectroscope in original case

$ 44 $ 26.4

Ca. 1915-1922 GE X-Ray Tube * Stunning, 17” Coolidge Tube General Electric

$ 395.99 $ 237.59

Group of Drafting Instruments

$ 4.4 $ 2.64

1895 Henry Weinhagen Hyrometers,Thermometers MFG.,PICTURE GRAPHIC Letterhead!

$ 43.99 $ 26.39

Wagner Electric Mfg Co St. Louis MO D.C. Ammeter Vintage Electrical Instrument

$ 99.42 $ 59.65

VINTAGE OLD AUSTRIA WIEN LEOPOLDER & SOHN TELEGRAPHIE GALVANOMETER WITH BOX!!!

$ 105.6 $ 63.35

Collection of 4 Berberidaceae (Barberry) Family Pollen Microscope Slides

$ 17.6 $ 10.56

Antique Thomas Edison BSCO Primary Battery 6 3/4" Porcelain Lid Cover White

$ 26.4 $ 15.83

Model 281 Industrial Antique Weston Electrical Instruments Volt Meter Bakelite

$ 35.15 $ 21.09

16´´ ANTIQUE RARE PARIS FRANCE DUCRETET HYDRAULIC PRESS PUMP MODEL DEMONSTRATION

$ 1055.12 $ 633.07

1913 General Electric Direct Current CVC Motor Catalog Antique Squirrel Cage GE

$ 14.91 $ 8.94