Antique 3.5 Inch Steam Gauge
$20.50 |
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Medical set for mending of wounds of the USSR
$15.00 |
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1889 Rogers Packard Mogul Lamp, HUGE & Working RARE
$200.00 |
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Discharge Tube with "Coin"
$51.00 |
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Large Tuning Fork and Resonance Box
$6.00 |
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Antique Crosby Steam Gage (Gauge), Mounted - 1906
$49.99 |
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1800s Gold Folding Ornate Lorgnette Glasses
$135.00 |
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Carved 7 layers mysterious old jade ball
$0.88 |
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Rare exquisite jade abacus
$0.99 |
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SURVEYOR TRANSIT, WISSLER ORIGINAL CONDITION, IN BOX
$50.00 |
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Queen's Universal Household Microscope
$20.00 |
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Welch Electroscope
$27.00 |
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Exquisite rare well Tibet rosewood medicine-chest
$9.99 |
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Antique Central Scientific Co. Hand Cranked Generator
$42.00 |
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Victorian microscope slides of PARASITES
$111.50 |
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Elliott Bros Wheatstone Bridge
$20.00 |
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Vintage Balance Scale Weight Set-Brass w/Wood Box
$39.00 |
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Rare and Fine Victorian Cast Bronze Large Hourglass
$475.00 |
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19c. ANTIQUE MEDICAL BLOWN GLASS URINAL with PONTIL RRR
$99.99 |
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1902 GURLEYS MANUAL ENGINEERING & SURVEYING INSTR ON CD
$9.95 |
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Postal Telegraph Clock Hammond
$80.00 |
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Antique Microscope Slide Palate for Polar & Selenites
$10.00 |
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Antique Light Bulb Edison Mazda Thomas Houston GE Old
$31.00 |
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3 working Geissler Tubes
$52.00 |
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Vintage American Balance Corp Analytical Medical Scale
$100.00 |
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BRASS MINIATURE TELESCOPE key chain REALLY WORKS!!!
$9.99 |
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Old Central Scientific Bakelite Wheatstone Bridge
$9.99 |
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Dietzgen Microglide Slide Rule, CASE, Manual, Trig Log
$11.50 |
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MEDICAL PRESSED GLASS BLEEDING CUP JAR 1 of 2 c1900-06
$14.95 |
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1845 Palmer’s Pocket Scale Calculator & 2nd Antique
$595.00 |
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Very Rare "Little Gem Lung Tester and Developer" 19th c
$25.00 |
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Vintage Sargent Welch Electron Dynamics Physics Lab
$9.99 |
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Vintage Sargent Welch TV Fundamentals Elect/Physics Lab
$9.99 |
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Vintage Scientific/Lab Equipment Glass Bulb on Base
$12.50 |
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Antique Brass Small Microscope & Slides in Wood Case
$104.48 |
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VINTAGE SOVIET Arithmometer Calculator FELIX in OWN BOX
$99.00 |
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Leitz 1923 documented pristine microscope
$300.00 |
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CHRISTIAN BECKER SCIENTIFIC SCALE / BALANCE -GLASS CASE
$2500.00 |
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Antique thermometer cased vertu wood marchasite
$25.00 |
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1889 ZEISS JENA MICROSOPE AND APPARATUS CATALOG
$120.00 |
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Antique, J. D. Moller, Microscope Slide, Suriella Gemma
$10.00 |
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MICROSCOPE BLOOD COUNT SLIDE, WITH BOX
$4.99 |
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1901 Calcumeter Calculator in Box Antique
$375.00 |
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Jh. Bourgogne, Microscope Slide, Butterfly Scales
$20.00 |
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Tibet traditional rosewood box have abacus
$0.95 |
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Antique Microscope Slide of Foraminafera by Norman
$10.00 |
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Microscope Accessory: Coverslip Case (?)
$6.00 |
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Elmer E. Knowles RADIO HYPNOTIC CRYSTAL Parapsychology
$80.00 |
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1800s Ornate Silver Ink Blotter
$65.00 |
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Fisher Specific Gravity Hydrometer Set (Heavy Liquids)
$9.99 |
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CM Topping, Microscope Slide, Fossil Shells,Baker Label
$30.00 |
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Henry Troemner hand held Scales & Apothecary's weights
$0.99 |
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Antique / Vintage G.H. Stoelting Decade Resistance Box
$8.33 |
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Antique Milvay Scientific Instrument~DC Meter~
$9.99 |
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VINTAGE BABY FEVER THERMOMETER CERTIFICATE BOX HOLDER
$1.95 |
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Antique Central Scientific Co. Lab Equipment
$20.50 |
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Early Leeds & Northrup 4 Dial Resistance Box
$9.99 |
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1907 GEM Calculator in Case w Directions Antique
$275.00 |
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Crookes' Tube with Insect
$10.00 |
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Antique Papered Microscope Slide Citric Acid Polar
$10.00 |
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Beautiful Chinese jade carve abacus
$0.90 |
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RARE Antique 1926 Burroughs 1st Portable Adding Machine
$10.50 |
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* EARLY GROSSISSEMENT BRASS MICROSCOPE W/BOX
$49.99 |
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Volt Ohm Meter Weston Vintage 1958 Bakelite
$9.19 |
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FOLK MEDICINE / JARVIS HOLT
$6.95 |
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Vintage Central Science Hydrometer Light Liquid .7-1.0
$9.99 |
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VINTAGE TOA Engineer Directional Bakelite Compass
$9.95 |
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VINTAGE ENGLAND 'ALLBRIT' COMPENSATIONS POLARPLANIMETER
$24.99 |
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Microscope Slide,J.W.Neville, Birmingham, Morphocypris
$50.00 |
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Antique Microscope Slide Foetal Mouse by Mrs. Wright
$25.00 |
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Deserve Study China Ancient Counter---Abacus
$9.99 |
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2431 - Leupold Sportsman Compass like new
$150.00 |
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Chinese old exquisite abacus with drawing box
$8.00 |
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Antique bakelite ear trumpet 1870
$560.00 |
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Microscope Slide, 1835, Green, CM Topping, Ostrich Bone
$15.00 |
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A RARE CHARTOMETER BY NEWTON & CO C1860
$179.99 |
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Superb Antique Victorian Barometer
$152.50 |
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14 Early 1900's Microscope Slides by E. J. Bunnett
$27.00 |
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Microscope Slide,J.W.Neville, Birmingham, Waterbug Head
$20.00 |
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Vintage Central Scientific SENCO Rheostat
$9.95 |
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ANTIQUE BRASS & windowed WOOD VISCOSITY METER VISAGE
$10.51 |
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Diatom Microscope Slide of Coscinodiscus, by A Cottam
$15.00 |
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VINTAGE Taylor Litenite Bakelite Compass
$9.95 |
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EARTHQUAKE INSTRUMENT COMPLETE W/KEY NO RES
$99.99 |
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CIRCA 1897 BAUSCH AND LOMB MICROSCOPE WITH WOOD CASE NR
$152.50 |
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RARE Antique Pedestal Mounted Spectrascope Optical Toy
$145.00 |
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VINTAGE PRESURE RECORDER KEY WIND 6 in dia
$14.99 |
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MEDICAL PRESSED GLASS BLEEDING CUP JAR 2 of 2 c1900-06
$14.95 |
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Beautiful Chinese bone carve abacus with drawing
$0.99 |
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NOS Voltana Wimshurst, 8 1/2" Plates, Circa 1960's????
$102.50 |
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OHM METER Flewelling
$5.00 |
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Chinese old exquisite abacus with drawing box
$6.50 |
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Antique Welch Science/Lab Equipment
$9.99 |
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reprint 1869 Hot Air & Air Steam Engine Stirling, Heat
$5.50 |
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Antique Wilk. H. F. Kuhlmann Analytical Medical Scale
$200.00 |
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Engine Mounted Stewart Tire Compressor Circa 1916 Compl
$22.50 |
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vintage small microscope, table mounted
$1.99 |
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