 | MICROSCOPE SLIDE, FOSSIL BONE BY C M TOPPING
$9.50 |
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|  | MICROSCOPE SLIDE,SECTION TOOTH RABBIT BY C M TOPPING
$6.00 |
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|
 | French 2-Livre Brass Lidded Weight Set
$125.00 |
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|  | Pre 1900 Weston Tabletop Milliampmeter NICE!
$185.00 |
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|
 | vintage laboratory glassware
$31.00 |
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|  | MICROSCOPE SLIDE, NAVICULA SINGULATA BY C M TOPPING
$5.00 |
|
|
 | 2450 - Leupold Sportsman Compass in Leather Case
$195.00 |
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|  | Giant Demonstration Resistor 3X25 In Central Scientific
$1.50 |
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 | MICROSCOPE SLIDE, DIATOM GOMERA BY C M TOPPING
$5.00 |
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|  | Microscope slides of whole INSECTS
$46.00 |
|
|
 | Vintage Manual Pocket Adder Calculator
$9.95 |
|
|  | 5 Vintage Adding Machines 2 In Original Box
$23.51 |
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|
 | Chambre Claire Universelle Camera Lucida Modele Depose
$247.50 |
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|  | MICROSCOPE SLIDE, TONGUE OF WASP BY C M TOPPING
$5.00 |
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 | MICROSCOPE SLIDE, CARRARA MARBLE BY C M TOPPING
$9.50 |
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|  | ANTIQUE TELEPHONE GENERATOR STROMBERG CARLSON ESTATE
$21.50 |
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|
 | MICROSCOPE SLIDE, LARVA OF THE ? BY C M TOPPING
$5.00 |
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|  | Leeds & Northrup Co Philadelphia Testing experiment
$34.95 |
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|
 | MICROSCOPE SLIDE, CARBONATE OF LIME BY C M TOPPING
$5.00 |
|
|  | 2075: TWO WORKS BY LEVENT ISIK (OHIO, B. 1961). Bot
$225.00 |
|
|
 | China traditional computing instrument abacus
$0.99 |
|
|  | MICROSCOPE SLIDE,PROBOSCIS OF BLOWFLY BY C M TOPPING
$21.50 |
|
|
 | rare Optical Liquid/Gas Analyzer Spencer Buffalo 1930s
$350.00 |
|
|  | 1894 letter Scientific Eqpt Mfg. to Bloomfield, Iowa
$9.99 |
|
|
 | Central Scientific Sacle Box Looks Complete
$115.00 |
|
|  | MICROSCOPE SLIDE, ??? WHEAT BY C M TOPPING
$5.00 |
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|
 | Exquisite rare Tibet silver dragon censer
$3.66 |
|
|  | MICROSCOPE SLIDE, SKIN OF TARANTULA BY C M TOPPING
$5.00 |
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|
 | wonderful Chinese old abacus and leather wood box
$5.60 |
|
|  | Vintage Brass Vacuum Pump in "S G"great condition Old
$7.95 |
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|
 | World War ll Air Force Astro Compass.NOS 1943
$100.00 |
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|  | MICROSCOPE SLIDE, SPICULES OF GORGONIA BY C M TOPPING
$5.00 |
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|
 | ANTIQUE BRASS SPENCER MICROSCOPE W/ 4 OBJ. CASE & KEY
$114.88 |
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|  | MICROSCOPE SLIDE, SECTION OF ?? BONE BY C M TOPPING
$5.00 |
|
|
 | 2126: WHEEL BAROMETER. A. Letty, Chichester, Englan
$425.00 |
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|  | Best Guinea Set of Blowpipe Apparatus by T. Letcher
$50.00 |
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|
 | Fine Allbrit Planimeter by Stanley
$6.50 |
|
|  | MICROSCOPE SLIDE, SPORULES OF FERN BY C M TOPPING
$5.00 |
|
|
 | MICROSCOPE SLIDE, SELENITE BLUE YELLOW
$11.50 |
|
|  | MICROSCOPE SLIDE,ANTENNA OF BLOW FLY BY NORMAN
$5.00 |
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|
 | Seth Thomas Time Clock by Hartford Time Switch 1909
$46.99 |
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|  | MICROSCOPE SLIDE, SECTION OF ???? HORN BY C M TOPPING
$5.00 |
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|
 | Spectrum Discharge Tube for Nitrogen
$20.00 |
|
|  | MICROSCOPE SLIDE,SECTIONS OF ??? HORN BY C M TOPPING
$5.50 |
|
|
 | Working Dalton Adding Machine NO 163013 (1915-16)
$5.00 |
|
|  | 0.5 MICROFARD Testing device. Nice looking Display
$34.95 |
|
|
 | Jointed Electrostatic Discharge Tongs
$75.00 |
|
|  | Stima Adding Machine in Desk Stand (9 place)
$50.00 |
|
|
 | Evolution of Mine Surveying Instruments Book
$13.50 |
|
|  | ANTIQUE BRASS BAUSCH & LOMB SCOPE OBJECTIVE LENS CASE
$19.99 |
|
|
 | MICROSCOPE SLIDE, SECTION HUMAN TOOTH BY C M TOPPING
$7.50 |
|
|  | MICROSCOPE SLIDE, SECTION OF MARBLE BY C M TOPPING
$5.00 |
|
|
 | MICROSCOPE SLIDE, SECTION BRIGHTON PEBBLE C M TOPPING
$5.00 |
|
|  | Excellent Tibet Silver Jade Magnifying Glass
$0.98 |
|
|
 | Early 1900's Wireless Spark Gap on Electrose Base
$9.99 |
|
|  | Crooke's Geisler Discharge Tube
$60.00 |
|
|
 | MICROSCOPE SLIDE, SAND STONE BY C M TOPPING
$7.50 |
|
|  | Old Telescope _ 3 Section Antique Brass_Leather OLD
$89.99 |
|
|
 | Spectrum Discharge Tube with Vacuum Pump Stopcocks
$50.00 |
|
|  | MICROSCOPE SLIDE, STING OF TREE WASP BY C M TOPPING
$5.00 |
|
|
 | MICROSCOPE SLIDE, PROBOSCIS OF MOTH BY C M TOPPING
$5.00 |
|
|  | reprint 1869 Hot Air & Air Steam Engine Stirling, Heat
$5.50 |
|
|
 | W.S.Darley & co compass Clinometer & case
$88.00 |
|
|  | MICROSCOPE SLIDE, CATERPILLAR, WHOLE BY C M TOPPING
$5.00 |
|
|
 | C.G. Bush Kaleidoscope on Turn Wood Table Stand
$385.00 |
|
|  | LONG ARM PROTRACTOR *GERMAN* CA1850
$250.00 |
|
|
 | MICROSCOPE SLIDE, BED BUG BY C M TOPPING
$7.60 |
|
|  | Miniature Ivory Globe Signed J. Lilley 1830
$710.00 |
|
|
 | Superb Drafting Set by Harling
$350.00 |
|
|  | ANTIQUE BAUME'S MERCURY HYDROMETER W/ TUBE
$9.99 |
|
|
 | Bronze Propulsion Machinery Westinghouse Plaque
$125.00 |
|
|  | Vintage Ve-Po-Ad Vest Pocket Mechanical Calculator
$9.00 |
|
|
 | vintage rare abacus with rosewood box
$0.99 |
|
|  | Milvay Chicago Apparatus Company Testing experiment
$34.95 |
|
|
 | MICROSCOPE SLIDE, AGATE BY C M TOPPING
$9.50 |
|
|  | MICROSCOPE SLIDE, BORAX BY C M TOPPING
$5.00 |
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|
 | MICROSCOPE SLIDE,NAVICULA FORMOSA BY C M TOPPING
$5.00 |
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|  | LEITZ PL 10/0.25 170/- Microscope Objective
$45.00 |
|
|
 | 2 Earlier Pedometers Germany
$14.00 |
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|  | MICROSCOPE SLIDE, CYSTIC ??? BY C M TOPPING
$5.00 |
|
|
 | Mesco Telegraph Key & Sounder Plus Another Key
$34.00 |
|
|  | Orig 1967 Programmatics Hexamatic/16 Calculator NM NR
$15.95 |
|
|
 | U.S. Custom House Hydrometer for Spirit Comes with case
$199.99 |
|
|  | Antique Anthropometric Spreading Caliper Eugenics Tool
$49.00 |
|
|
 | Kundt's Apparatus WL3302 Sargent-Welch Scientific Instr
$34.99 |
|
|  | Science & Arts Prize Chalk Drawing Set
$11.50 |
|
|
 | Osteopathic Uterus Spoon, invented by Dr. A.T. Still
$5.00 |
|
|  | 2 Electric Motors Signal & Dayton
$14.00 |
|
|
 | 2269: SMALL BALANCE SCALES. Pennsylvania or New Eng
$100.00 |
|
|  | Chinese old exquisite 13-columniation wood abacus
$4.99 |
|
|
 | French Precision Caliper
$5.00 |
|
|  | Antique WESTON AC Voltmeter Model 155 Patent 1898
$44.95 |
|
|
 | 2163: STICK BAROMETER. Nixon Drury, Cockermouth, En
$550.00 |
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|  | MICROSCOPE SLIDE, SALICIGIN BY C M TOPPING
$5.00 |
|
|
 | POLARISING microscope slides
$45.00 |
|
|  | 1920s Cast Iron Dentist Tool. Foot Controlled
$19.99 |
|
|
 | Spectrum Discharge Tube for Hydrogen
$20.00 |
|
|  | Geneva Lens Measure by Merry Optical Co.
$45.00 |
|
|
 | MICROSCOPE SLIDE, ???? BY C M TOPPING
$5.00 |
|
|  | Vintage Overbeck Electric Field Mapping App-Physics Lab
$14.99 |
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