Collectibles > Science & Medicine (1930 Now) > Scientific Instruments

Antique The Adder Adding Machine Calculator - Serial No 567 - A. Postans - 1902

Vintage C1910 " The Adder " Adding Machine Or Calculator By " Arthur Postans "

Vintage Felt & Tarrant Comptometer Old Adding Machine Mechanical Calculator

C. 1930s Miller - Cowan Dynamo Electric Machine Vtg - Antique Scientific Apparatus

Antique Taylor 1927 Stormoguide Wood Brass, Some Wear To Wood. Not. (m276

Stoelting Ultrascribe Polygraph Lie Detector Antique Vintage With Accessories

Stoelting Ultrascribe Polygraph Lie Detector Antique Vintage With Accessories

Stoelting Ultrascribe Polygraph Lie Detector Antique Vintage With Accessories

Vintage Mystic Weather Forecaster 1960 ' S Made In Usa Hansel & Gretel ???

Vintage Gilbert Chemistry Outfit 1936

Vintage C1956 " W. F. Stanley Fuller " Calculator Or Slide Rule In Wooden Case

Vintage C1933 " Fuller " Calculator Or Slide Rule Stamped In Wooden Case

Vintage C1910 " The Adder " Adding Machine Or Calculator By " Arthur Postans "

Vintage Stansi Scientific Co. Hand Crank Miller - Cowan Dynamo/generator Machine

Curta Calculator Type 2.

Vintage C1925 " Stanley Fuller " Calculator Or Slide Rule In Case

Zeiss Microscope Drawing Tube Attachment

Set Of 36 Cased Antique Diatom Microscope Slides By W. A. Firth

Vintage Weatherman Weather Forecaster - Hygrometer Hansel Gretel Witch House

Brunsviga Model M Mechanical Calculator

Cased Set Of 24 Antique Microscope Slides From France. Diatoms. With List.

Carl Zeiss Vintage Binocular 4 Objective Microscope

Curta Type Ii 2 - Mechanical Calculator Vintage

Curta Calculator Type 2 With Case

Curta Calculator Type 2 S/n 558212 Very.

Lomo Biolam Microscope Outfit With Phase Contrast & Other Accessories Mikroskop

Very Fine Set Of 5 Antique Diatom Microscope Slides By J. Tempere & Peragallo

Vntg Swiss Weather Prophet Hygrometer Hansel & Gretel Witches House - Keydel Co

Curta Calculator Type 1 S/n 29755

Curta Calculator Type 2 All Black, Full Order S/n 510062

Lomo Biolam Microscope Rotating Xy Stage - Mikroskop Drehbar Kreuztisch

Vintage C1956 " Stanley Fuller " Calculator Or Slide Rule In Case 764

Carl Zeiss Germany Universal Stage Federow With 2 Objectives

Vintage Swift Ships Wheel Barometer Brass And Wood England.

Rare Vintage 1963 Curta Type Ii 2 Mechanical Calculator With Case

Curta Type Ii 2 Mechanical Calculator 1964

Antique / Vintage Weston Laboratories Standard Ac And Dc Ammeter Model 326

Vintage C1948 " Stanley Fuller " Calculator Or Slide Rule In Case

Curta Calculator Type 2 No. 521320 1960’s Vintage Shape With Case

Antique Spencer Buffalo Microscope 167466 - Box

Edmund Scientific Astroscan 2001 Telescope, Extra Lenses, Tripod, Books & More

Lomo Biolam Microscope Fixed Stage With Xy Mechanical Stage Mikroskop Kreuztisch

Curta Type Ii (513222) Mechanical Calculator W/ Can/case - Liechtenstein Contina

Antique Tycos Rochester, Ny Cast Iron Thermometer 18 " Long

Rare Curta Type Ii 2 Mechanical Calculator Case

Vintage B - D Becton Dickinson Glass Fever Thermometer W/ Box

Antique Victorian Microscope Slide Geology Rock Mineral Thin Section Serpentine

Vintage C1920 " Brunsviga Mb Midget " Mechanical Calculator Or Adding Machine

Vintage Rare Omag Pocket Field Microscope - Made In Switzerland

Antique Selsi Banjo Weather Station Barometer Thermometer C1929 York

Ernst Leitz Wetzlar Heine Condensor

Lomo Mbs - 10 Stereo Microscope, Accessories - Ld - 2

Antique Bausch & Lomb Brass Microscope And Case

Edmund Scientific Astroscan 2001 Star Moon Telescope

Large Aviation Barometer From Faa Control Tower - 99 Cents Starting Bid

Shortland Brothers Teak And Brass Barometer, England Circa 1950 ' S

Carl Zeiss Microscope Handbook Standard Ra, 1971

Curta Calculator Type 1 S/n 4404 Early Pin Slider With " Mushroom Caps " Serviced.

Antique Tycos Thermometer

Brunsviga M Iii Rare Mechanical Calculator 1925 1927

Vintage C1910 " Tim I " (time Is Money) Mechanical Calculator Ludwig Spitz & Co

Curta Type 1 Mechanical Calculator Does Not Work Vintage 53423

C1900 Vintage Telegraph Wheatstone Bridge With Galvanometer {physics}

Vintage Angelus 8 Day Thermometer Barometer Hygrometer Compass On Gold Base

Griffin S 420 No. 73 - 1149 Vintage Binocular Microscope W20x

Vintage 1964 Curta Calculator Type 1 -

Gaertner Scientific Traveling Microscope - Precision Comparator - Filar Eyepiece

Ernst Leitz Wetzlar Incident Light Illuminator With Objectives

Carl Zeiss Incident Light Unit And 3 Objectives

Curta Type 1 Calculator

Fine Victorian Egyptian Revival Table Barometer Gilt Bronze Onyx C. 1850 Sphinx

Curta Type Ii Mechanical Calculator 528842 With Case And Instructions

Curta Type Ii Mechanical Calculator S/n 536266 By Contina Ltd Mauren - Pristine

Clay Adams Human Skull Medical School Articulating Jaw

Curta Type Ii Mechanical Calculator 514853 With Case

Infrared Vein Finder Viewer Portable Transilluminator Locator Detector Nurses

Curta Mechanical Calculator - Type I - 77793 - 1970 -

4 Vintage Glass Oral & Rectal Fever Thermometers Chieftain Made In Usa Medical

Weston’s Direct Reading Voltmeter Antique

Zeiss Microscope Tube Head With Beam Splitter

Rare Bausch & Lomb Stereo Zoom 7 With 10x Wf Eyepiece With Photoport And Stand

Estate Vintage B&l Bausch & Lomb Stereo Microscope 10x 20x 40x

Lomo Biolam Microscope Monocular Tube In Grey & K7x Eyepiece Mikroskop Monotubus

Antique Microscope Slide By J. C. Tempere. Diatoms. Stephanopyxis Cruciata.

Curta Type Ii 2 Mechanical Calculator W/case, 1966 Sn 537460, And

Curta Type Ii 2 Mechanical Calculator W/case, 1963 Sn 524670, And

Curta Calculator Type 1 S/n 4399 Early Pin Slider Serviced 11/11/19

Antique Victorian Desktop Cast Bronze Cherub Figure With Thermometer

Vintage B - D Becton Dickinson Glass Oral Thermometer M - Nav Iiii With Case

Immaculate Curta Calculator Type Ii 2 By Contina Ltd Mauren - Complete

Vintage Weston Electric Instument D. C Volt Ammeter Model 540 Newark Nj - Decor

Rare Vintage Nu - Klear Fallout Detector Nuclear Atomic Radiation Detection

Vintage Weston Electric Instument D. C Volt Ammeter Model 540 Newark Nj - Usa

Antique Victorian Brass Pastorelli & Co London Pocket Barometer As Found

Antique Microscope Slide. Soundings From Challenger Expedition By Norman.

Stylish Antique Vintage Leather Cased Portable Travel Barometer With Enamel Dial

Vintage C1940 " Guy ' S Muldivo Britanic 2bt/t " Mechanical Pinwheel Calculator

Calibrated Radium Standard Kit Ken Research Calibration Radioactive Vintage

Collectors Antique Mahogany Microscope Slide Display Cabinet.

Antique Paris Jules Richard Barograph, Barometer Tool Machine

Vtg Ruhmkorff Induction Coil - - See Video Welch Scientific Antique Apparatus

Vintage Pocket Dr. ’s Thermometer With Solid 14k Gold Case 13. 8 Grams Engraved

Brass & Copper Vintage United States Weather Bureau Rain Gauge W. S. Jenks

Vintage Zeiss Microscope Objectives, Rms, 160tl, Set Of Three

Brass Four Draw Telescope Antique Victorian Vintage Spotting Navy Surveyors Army

Vintage Brass Microscope Lennie Optician Princes Street Edinburgh.

Vintage Swiss - Made Thommen Tx - 18 21000 Ft. 19 Jewels Altimeter - Barometer W/box

Curta Type 1 63424 Calculator By Contina Ag Muren System Curt Herzstark W Case

The Rarest Of The Curtas Curta Type Ii Calculator, All Black, Matching 502790

Vintage 29 " Tall Airguide Banjo Thermometer Barometer Hygrometer Weatherstation

Curta Type 2 Mechanical Calculator

Vintage Curta Calculator Type 1 No 19581 Black Metal Case Gently

E. Leitz Wetzlar (leica) Black Mini Petrographic Microscope, Please Read:

James W. Queen & Co Antique Brass Double Pillar " Amateur " Microscope, Circa 1890

Carl Zeiss Germany Refractometer For Microscope

Ernst Leitz Wetzlar Eyepiece 10x With Analyser And Soleilsche Doppelplatte

Carl Zeiss Germany Drehkompensator Quarz 12x4 Mm. With Adapter For 20x6 Mm.

Antique Central Scientific Co. Chicago Il. Cast Iron Cut Away Steam Engine Model

Curta Calculator Type Ii

Wwii Us Navy Friez Aneroid Chrome Barometer In Leather Case Type N. Aero. 1936 Usn