- $292.30 Ebulliometro Malligand Measuring Grade Alcohol Wine Brass Antique 1900
- $49.00 Antique Microscope Officine Original Wood Case,Box
- $168.25 Ebulliometro Measuring Grade Alcohol Wine Brass Vintage 1953 With Warranty
- $225.00 Improved Robertson-Thompson Steam Engine Indicator w/ Box - Vintage
- $39.99 Vintage Microscope Slides College Biology Anatomy Pathology Human Animal Lot 40
- $200.00 Antique Vintage - K.&D. NO.9 GENERATOR - Cast Iron Electric Motor
- $3500.00 “Henri Van Heurck” Microscope from The Golub Collection
- $165.00 Antique English Banjo Mahogany Barometer.....BUY IT NOW
- $175.00 ANTIQUE MICROSCOPE EARLY 1900S BAUSCH & LOMB OPTICAL CO.BRASS AND CAST IRON
- $500.00 Antique 19th C. Brass Bausch & Lomb Microscope B&L Optical Co Purchased1967
- $85.00 Antique HPBN Holosteric Barometer Decorative Brass Maritime Nautical Home Décor
- $359.00 Antique Brass Microscope Ernst Leitz Wetzlar #265725 Germany c1928 Case & More
- $69.00 Antique Spencer Co. Student Microscope Temple University Read
- $275.00 Antique Carl Zeiss Jena Microscope # - 171243 Circa 1920
- $359.20 F. KORISTKA MILANO MEDIUM SIZED ANTIQUE BRASS MONOCULAR MICROSCOPE W/CASE C1920
- $215.00 The Standard Electric Time Co. Cycle Counter 1043 Type AC-1 Timing Device
- $39.99 Microscope Slides College Biology Anatomy Pathology Human Animal Vtg Lot of 40 B
- $35.00 Vintage General Electric Ampere Type R-6 In Cast Iron Case
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- $750.00 1886 solid brass microscope W/ Slides & Lens's In Box
- $19.88 Vintage Thermometer Barometer Hygrometer Western Germany
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- $75.00 Antique Bausch & Lomb Brass Microscope (ca 1920's) With Original Box
- $160.00 Antique Vintage Electric Voltmeter Ornate Rare Ac Meter
- $180.00 Uranium glass geissler tube early 900'
- $120.00 Ernst Leitz Wetzlar Microscope No 306584 3 Objectives Antique W/ Case
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- $399.00 Cutaway Engine, Sectioned Engine 2 stroke, Stationary Engine, Display Engine
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- $59.99 Antique VERY RARE 1903 One FACILE JR. Babcock Test Outfit Milk Cream Tester
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- $79.99 Rare Vtg Towaco TSA-2F Electronics Telegraph Signal Analyzer With Case
- $34.99 Weston 4440 DMM 3.5dig Multimeter + ArtekManuals OSM, FREE Shipping
- $649.00 Cutaway Engine, Sectioned Engine 2 stroke, Stationary Engine, Display Engine
- $1599.00 PRE-1900 LEITZ ZENTMAYER BRASS MICROSCOPES - PHILLY FANS U PENN HYGIENE #1(1891)
- $320.00 Taylor Navy Type Brass Ships Barometer
- $135.00 Old 1890s Hand Crank Magnet Motor - Scientific Magneto Tool on Wood & Dated
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- $299.99 Rare American Antique 1920's Art Deco Cameron Medical Surgical Cautery Machine.
- $49.99 Antique Weston Electric D.C. AMMETER Model 45 Serial# 24220 - Nice
- $415.00 Circa 1860's Rare Antique Victorian Brass Microscope Ross Eclipse London / Case
- $2850.00 Antique 19th Century Henry Crouch London James Queen Brass Binocular Microscope
- $145.85 Antique Bausch & Lomb Brass Microscope (ca 1920's) With Original Box
- $34.95 Antique Sike's Patent Farrow & Jackson Brass Hyrdometer - As Is Read Description
- $145.95 Vintage E Leitz Wetzlar Microscope * Nice Condition * Two Objectives * #66297
- $6.58 36mm Rubber Binoculars Eye Cups Eye Guard Eye Shield for Microscope Telescope
- $15.00 VERY LIMITED EDITION Ca. 1890s OTTO SLIDE VALVE GAS ENGINE WORKS PA CATALOG
- $24.99 Antique Brass Telescope Spyglass Microscope Eyepiece and Case Holder
- $14.99 Antique Handbook of Chemistry & Physics Leather Book History Art Decor Book
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- $99.99 Vntg LUFFT, GERMANY Gentlemen's Chrome Plated Aneroid Barometer Altimeter w/Case
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- $79.00 Vintage Miniature Microscope 1900s Made in France
- $45.00 Bubonic Plague Lung of Guinea Pig Microscope Slide by C. Baker
- $425.00 Gaertner Scientific Inertia Apparatus (1920's-1930's)
- $88.89 Antique/Vintage Knife Switch Slate & Copper Panel Steampunk Frankenstein Large
- $250.00 Antique E. Leitz Wetzlar 3mm Apochromat Microscope Objective w/Storage Container
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- $299.00 ANTIQUE PRIMITIVE 1830 WOODEN ROLLER DOUBLE ELECTRIC SWITCH VOLTA ERA
- $199.99 VINTAGE DIETZGEN INDUSTRIAL GRADE WOOD TRIPOD FOR SURVEYING
- $25.00 Diatoms from Luenburger Heath Germany Microscope Slide by Moeller
- $59.99 AO Spencer Laboratory Microscope - Free Shipping
- $15.00 Permas Analytical Scale Weights Set - Fisher Scientific Co. - US Made - In Case
- $95.00 Scientific Instrument Antique H20
- $59.99 Antique Copper Steam Generator Science Equipment Central Scientific Co Cenco
- $15.00 Unique Microscope Sample Slide Holder - 25 Slots, Numbered - with Cork Bottom
- $1450.00 =RARE 1920-30's Rand McNally, Chicago Terrestrial Globe on Wooden ART DECO Stand
- $25.00 Diatoms from Berlin Germany Microscope Slide by Moeller
- $525.00 Antique 1890's Marine Standard Stick Barometer Henry J Green Brooklyn NY
- $275.00 VINTAGE BAUSCH & LOMB STEREOSCOPIC 5 OBJECTIVE DRUM MICROSCOPE UK 5991 CASE +
- $49.98 Antique Word and Works Barometer Wood Framed Germany
- $649.00 1890's Edison General Electric Ampere Meter. Base only.
- $59.99 1900's Vintage Antique Adam's Secondary Generator Wesco Supply Edison Tesla Era
- $39.99 Antique Bausch & Lomb Microscope
- $150.00 Antique Turn of the Century Scientific Radiometer on Wooden Stand SUN SPINNER
- $40.00 Antique Brass Pocket Microscope Entomologist Botanical Field Magnifier France
- $148.95 VTG c.1890s Hand Crank Magneto Electric Shock Machine - Electrical Antique
- $59.49 ANTIQUE RAILROAD 1904 ROLLER-SMITH CO. DIRECT READING BOND TESTER in WOODEN CASE
- $25.00 Surirella striatula Diatoms Microscope Slide
- $11.89 Vtg B-D 10cc Multifit Interchangeable Luer-Lok Tip Syringe Made USA
- $109.95 Atqe SEWILL, LIVERPOOL Gentlemen's Gilt-Brass Aneroid Barometer Altimeter w/Case
- $145.00 Antique SIKES Hydrometer Set. BUSS # 28915 Hatton, London Elegant Box, Matching
- $49.99 DC Millivolt Meter Wood Case Antique Brown Instrument Philadelphia PA. VTG RARE
- $30.00 Human Pathology Microscope Slides (N)
- $29.99 COOL Antique French ANEROID Brass 4" WALL HANGING BAROMETER by BREVETE of PARIS
- $25.00 Triple Phosphate Chemical Microscope Slide for Polariscope by E. W. Wheeler
- $125.00 RARE Antique Robbins & Myers Co 1/3 HP Electric Motor No. 67103 68 lbs
- $75.00 Vintage Short & Mason Pocket Altimeter Barometer Pocket Watch Style Brass Case
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- $99.00 ORIGINAL AUTHENTIC ANTIQUE BRASS DRUM MICROSCOPE MADE IN FRANCE 6”
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- $15.00 Antique Small Pocket Compass Working 3/4" Diameter
- $25.99 Vintage Sterling No 31A 1916 Pocket Voltmeter w Box Hearing Aid Voltmeter
- $24.89 Antique Thermometer San Francisco Lab TAG USA Chemical 1830571
- $2500.00 Original Early 1900’s Trippensee Planetarium Detroit Michigan Serial #11446
- $45.00 Antique Microscope Demonstration Dual View Pointer Eyepiece Spencer Lens w/ Case
- $287.65 Antique E. Lennie Edinburgh Brass Microscope circa 1890s w/ Wood Case
- $25.00 Antique Microscope Slide Storage Box
- $186.22 E. LEITZ WETZLAR / Antique microscope with brass trim / 60+ years old / One Lens
- $349.95 1915 Antique Bausch & Lomb Microscope