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Antique The Adder Adding Machine Calculator - Serial No 567 - A. Postans - 1902
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Vintage C1910 " The Adder " Adding Machine Or Calculator By " Arthur Postans "
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Vintage Felt & Tarrant Comptometer Old Adding Machine Mechanical Calculator
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Antique Taylor 1927 Stormoguide Wood Brass, Some Wear To Wood. Not. (m276
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Stoelting Ultrascribe Polygraph Lie Detector Antique Vintage With Accessories
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C. 1930s Miller - Cowan Dynamo Electric Machine Vtg - Antique Scientific Apparatus
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Stoelting Ultrascribe Polygraph Lie Detector Antique Vintage With Accessories
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Stoelting Ultrascribe Polygraph Lie Detector Antique Vintage With Accessories
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Vintage Mystic Weather Forecaster 1960 ' S Made In Usa Hansel & Gretel ???
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Vintage Gilbert Chemistry Outfit 1936
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Vintage C1956 " W. F. Stanley Fuller " Calculator Or Slide Rule In Wooden Case
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Vintage C1933 " Fuller " Calculator Or Slide Rule Stamped In Wooden Case
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Vintage C1910 " The Adder " Adding Machine Or Calculator By " Arthur Postans "
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Vintage Stansi Scientific Co. Hand Crank Miller - Cowan Dynamo/generator Machine
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Vintage C1925 " Stanley Fuller " Calculator Or Slide Rule In Case
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Curta Calculator Type 2.
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Curta Calculator Type 2 With Case
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Zeiss Microscope Drawing Tube Attachment
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Carl Zeiss Vintage Binocular 4 Objective Microscope
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Very Fine Set Of 5 Antique Diatom Microscope Slides By J. Tempere & Peragallo
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Set Of 36 Cased Antique Diatom Microscope Slides By W. A. Firth
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Lomo Biolam Microscope Rotating Xy Stage - Mikroskop Drehbar Kreuztisch
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Curta Calculator Type 2 S/n 558212 Very.
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Lomo Biolam Microscope Outfit With Phase Contrast & Other Accessories Mikroskop
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Vintage C1948 " Stanley Fuller " Calculator Or Slide Rule In Case
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Vintage C1956 " Stanley Fuller " Calculator Or Slide Rule In Case 764
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Brunsviga Model M Mechanical Calculator
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Cased Set Of 24 Antique Microscope Slides From France. Diatoms. With List.
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Vntg Swiss Weather Prophet Hygrometer Hansel & Gretel Witches House - Keydel Co
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Edmund Scientific Astroscan 2001 Telescope, Extra Lenses, Tripod, Books & More
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Curta Calculator Type 1 S/n 29755
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Carl Zeiss Germany Universal Stage Federow With 2 Objectives
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Curta Calculator Type 2 All Black, Full Order S/n 510062
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Vintage Swift Ships Wheel Barometer Brass And Wood England.
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Lomo Biolam Microscope Fixed Stage With Xy Mechanical Stage Mikroskop Kreuztisch
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Antique Tycos Rochester, Ny Cast Iron Thermometer 18 " Long
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Antique / Vintage Weston Laboratories Standard Ac And Dc Ammeter Model 326
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Vintage B - D Becton Dickinson Glass Fever Thermometer W/ Box
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Antique Victorian Microscope Slide Geology Rock Mineral Thin Section Serpentine
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Vintage Rare Omag Pocket Field Microscope - Made In Switzerland
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Ernst Leitz Wetzlar Heine Condensor
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Lomo Mbs - 10 Stereo Microscope, Accessories - Ld - 2
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Antique Bausch & Lomb Brass Microscope And Case
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Edmund Scientific Astroscan 2001 Star Moon Telescope
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Shortland Brothers Teak And Brass Barometer, England Circa 1950 ' S
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Rare Vintage 1963 Curta Type Ii 2 Mechanical Calculator With Case
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Carl Zeiss Microscope Handbook Standard Ra, 1971
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Curta Type Ii 2 Mechanical Calculator 1964
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Curta Calculator Type 2 No. 521320 1960’s Vintage Shape With Case
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Vintage C1920 " Brunsviga Mb Midget " Mechanical Calculator Or Adding Machine
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Vintage C1910 " Tim I " (time Is Money) Mechanical Calculator Ludwig Spitz & Co
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Antique Spencer Buffalo Microscope 167466 - Box
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C1900 Vintage Telegraph Wheatstone Bridge With Galvanometer {physics}
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Griffin S 420 No. 73 - 1149 Vintage Binocular Microscope W20x
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Curta Type Ii 2 - Mechanical Calculator Vintage
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Antique Selsi Banjo Weather Station Barometer Thermometer C1929 York
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Gaertner Scientific Traveling Microscope - Precision Comparator - Filar Eyepiece
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Carl Zeiss Incident Light Unit And 3 Objectives
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Fine Victorian Egyptian Revival Table Barometer Gilt Bronze Onyx C. 1850 Sphinx
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Clay Adams Human Skull Medical School Articulating Jaw
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Curta Type Ii Mechanical Calculator 514853 With Case
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Large Aviation Barometer From Faa Control Tower - 99 Cents Starting Bid
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4 Vintage Glass Oral & Rectal Fever Thermometers Chieftain Made In Usa Medical
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Zeiss Microscope Tube Head With Beam Splitter
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Rare Bausch & Lomb Stereo Zoom 7 With 10x Wf Eyepiece With Photoport And Stand
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Estate Vintage B&l Bausch & Lomb Stereo Microscope 10x 20x 40x
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Lomo Biolam Microscope Monocular Tube In Grey & K7x Eyepiece Mikroskop Monotubus
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Antique Microscope Slide By J. C. Tempere. Diatoms. Stephanopyxis Cruciata.
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Curta Type Ii (513222) Mechanical Calculator W/ Can/case - Liechtenstein Contina
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Antique Tycos Thermometer
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Rare Curta Type Ii 2 Mechanical Calculator Case
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Antique Victorian Brass Pastorelli & Co London Pocket Barometer As Found
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Antique Microscope Slide. Soundings From Challenger Expedition By Norman.
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Brunsviga M Iii Rare Mechanical Calculator 1925 1927
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Stylish Antique Vintage Leather Cased Portable Travel Barometer With Enamel Dial
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Curta Type 1 Mechanical Calculator Does Not Work Vintage 53423
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Collectors Antique Mahogany Microscope Slide Display Cabinet.
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Antique Paris Jules Richard Barograph, Barometer Tool Machine
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Vtg Ruhmkorff Induction Coil - - See Video Welch Scientific Antique Apparatus
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Brass & Copper Vintage United States Weather Bureau Rain Gauge W. S. Jenks
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Vintage Zeiss Microscope Objectives, Rms, 160tl, Set Of Three
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Brass Four Draw Telescope Antique Victorian Vintage Spotting Navy Surveyors Army
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Vintage Angelus 8 Day Thermometer Barometer Hygrometer Compass On Gold Base
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Vintage Swiss - Made Thommen Tx - 18 21000 Ft. 19 Jewels Altimeter - Barometer W/box
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Curta Type 1 63424 Calculator By Contina Ag Muren System Curt Herzstark W Case
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Vintage 29 " Tall Airguide Banjo Thermometer Barometer Hygrometer Weatherstation
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Vintage Curta Calculator Type 1 No 19581 Black Metal Case Gently
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Vintage 1964 Curta Calculator Type 1 -
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Ernst Leitz Wetzlar Incident Light Illuminator With Objectives
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Curta Type 1 Calculator
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Carl Zeiss Germany Refractometer For Microscope
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Carl Zeiss Germany Drehkompensator Quarz 12x4 Mm. With Adapter For 20x6 Mm.
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Antique Central Scientific Co. Chicago Il. Cast Iron Cut Away Steam Engine Model
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Curta Type Ii Mechanical Calculator 528842 With Case And Instructions
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Wwii Us Navy Friez Aneroid Chrome Barometer In Leather Case Type N. Aero. 1936 Usn
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Rare Taylor Baroguide Barometer Butterscotch Yellow Catalin Deco Design Mib
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Infrared Vein Finder Viewer Portable Transilluminator Locator Detector Nurses
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Zeiss Polarizing Microscope And Objectives & Power Supply
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Pseudoscope
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Type I Curta Mechanical Calculator In Plus Case
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Human Skull For Scientific Study From Clay Adams Inc. Estate Item
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Curta Mechanical Calculator - Type I - 77793 - 1970 -
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Weston’s Direct Reading Voltmeter Antique
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Vintage Bausch & Lomb Stereo Microscope Model 312501 - 116
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Lomo Biolam Microscope Objective Nosepiece - Mikroskop Objektivrevolver
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Curta Type Ii 2 Mechanical Calculator W/case, 1966 Sn 537460, And
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Curta Type Ii 2 Mechanical Calculator W/case, 1963 Sn 524670, And
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Curta Calculator Type 1 S/n 4399 Early Pin Slider Serviced 11/11/19
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Curta Calculator Type 1 S/n 4404 Early Pin Slider With " Mushroom Caps " Serviced.
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Vintage Taylor Instrument Company Barometer W/ Charts Rochester Ny
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Fine Group Of 3 Antique Microscope Diatom Slides By J. Tempere
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Vintage B - D Becton Dickinson Glass Oral Thermometer M - Nav Iiii With Case
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Vintage Rare Carl Zeiss Binocular Microscope Winklel Germany With 4 Objectives
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Vintage Weston Electric Instument D. C Volt Ammeter Model 540 Newark Nj - Decor
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Vintage Weston Electric Instument D. C Volt Ammeter Model 540 Newark Nj - Usa
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Antique Microscope Slide By Norman. " Challenger Expedition. Shaped Spicules ".
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Antique Microscope Slide By J C Tempere / H. Peragallo. Diatoms From Mors, Jut
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Lovely Rare English Antique Solid Sterling Silver & Faux Tortoiseshell Barometer
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Vintage C1940 " Guy ' S Muldivo Britanic 2bt/t " Mechanical Pinwheel Calculator
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