 | ANSONIA SUN WATCH 1922 compass
$50.00 |
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|  | Copper Nuggets Microscope Slide
$9.99 |
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 | 1850'S ELLIOTT & SONS LONDON 12'' FOLDING RULER
$24.99 |
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|  | Very Interesting Science Light Table????
$300.00 |
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 | Antique American Pewter Sundial, signed "WT", 41st lat
$750.00 |
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|  | RARE!! ERNST LEITZ WETZLAR German Antique Microscope NR
$104.27 |
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 | Bracegirdle's Microscope Slides Mounts & Mounters
$29.99 |
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|  | vintage China wooden abacus with drawing box
$0.99 |
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 | 1885 BRASS TELESCOPE,T.B. WINTER, IN ORIGINAL CASE
$99.00 |
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|  | Antique Planimeter Cased Mapping Scientific Instrument
$11.50 |
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 | Vintage 14 Corning Chemistry Organic Lab Kit Glassware
$213.50 |
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|  | Wonderful Silver Magnifying Glass
$0.56 |
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 | NIKON SMZ-1 STEREOZOOM STEREOSCOPE MICROSCOPE HEAD
$41.00 |
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|  | 1888 RARE Cabinet Photo BAROMETER Elaborate Decorations
$24.99 |
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 | C.Baker & Co. Microscope/London
$1500.00 |
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|  | Antique Signal Electric Spark Coil Museum Quality
$9.99 |
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 | wonderful Chinese old abacus and leather wood box
$4.60 |
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|  | Very Nice Patent Model Steam & Gas Engine Related Tags
$400.00 |
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 | STELLAR JUNIOR SCIENTIST MICROSCOPE SET in BOX
$19.99 |
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|  | Spencer Microscope
$250.00 |
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 | VINTAGE LUMEX No.6 MICROSCOPE IN OAK BOX
$19.99 |
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|  | ~FINE AND RARE COMBINED 18C WITHERING/GOULD MICROSCOPE~
$1500.00 |
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 | Group of 15 Diatoms from St. Laurent Microscope Slide
$9.99 |
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|  | Antique Silver Microscope Magnifier Instrument
$96.00 |
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 | Bausch & Lomb Microscope
$250.00 |
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|  | wonderful Chinese old abacus and leather wood box
$4.60 |
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 | NICE Tycos Rochester NY BAROMETER on Stand ORIGINAL
$33.77 |
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|  | C19th. Wood Cased Travelling COMPASS Excell. Condition
$80.00 |
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 | The Pennsylvania State College General Chemistry Set
$31.00 |
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|  | Antique AUSTRIAN BRASS SCALE ca. 1890 POSTAGE SCALE
$31.00 |
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 | 220MM GEMSTONE WORLD GLOBE BRONZE STAND EARTH MAP
$0.77 |
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|  | vintage 1930s, antique brass compass - made in Germany
$12.50 |
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 | P.L.M. Railroad ABC Telegraph
$775.00 |
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|  | 2479 - Vintage Surveyor's Pocket Aneroid by K&E
$350.00 |
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 | Antique c1900 Handblown Electric Light Bulb
$33.00 |
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|  | Antique Maritime Ships Driftsight Scientific Instrument
$10.50 |
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 | Antique Microscope Bausch @ Lomb Optics BRASS 1897
$299.00 |
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|  | 1800'S ANTIQ CARTOGRAPH MAP MEASURE TOOL KEUFFEL& ESSER
$124.95 |
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 | Beautiful Chinese jade carve abacus
$0.98 |
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|  | Nnimaginable handmade huge rare bone carve seismograph
$598.00 |
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 | Group of 22 Diatoms Microscope Slide by Fort
$9.99 |
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|  | S. Mordan & Co. London coin scale with weights ANTIQUE
$24.99 |
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 | VINTAGE TORSION BALANCE GLASS CASED SCALE EXC COND 3DAY
$49.95 |
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|  | RARE 1870 early dynamo ORIGINAL- MUSEUM piece !
$150.00 |
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|
 | Zeiss Microscope Box ~ Wooden ~ Vintage
$9.99 |
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|  | Antique Spencer Brass And Black Microscope W/Box
$79.00 |
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 | Spencer Microscope
$250.00 |
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|  | Telescope Blunt & Son 1810
$95.00 |
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|
 | great collection---eastern original counting tool abaci
$118.50 |
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|  | ANTIQUE SLIDE RULE MAGNIFIER & COPY OF ORIGINAL PATENT
$4.99 |
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 | Antique MERIDIOGRAPH SCIENCE Engineering Instrument
$4.25 |
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|  | Antique/Vintage ASHCROFT SALT WATER GAUGE - Marine
$20.50 |
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 | Early 1900's assayers or chemists balance scale
$100.00 |
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|  | Bausch & Lomb Microscope
$1500.00 |
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|
 | Early Shuttleworth London Pantograph
$425.00 |
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|  | VICTOR BATTERY TESTER
$9.99 |
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 | Antique Microscope Bausch & Lomb Optics BRASS
$63.50 |
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|  | Wonderful Silver Magnifying Glass
$0.35 |
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 | Antique c1900 Brass Tripod Microscope Instrument
$41.00 |
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|  | Antique Desk Top Microscope with Original Box
$36.10 |
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|
 | Catalogue of Physical Instruments L.E. Knott Company
$15.50 |
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|  | 1913 CLIPBOARD THERMOMETER COMBINATION SOLID BRASS
$13.00 |
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 | Aulacodiscus kittonia Diatoms Microscope Slide
$9.99 |
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|  | Navicula Diatoms Microscope Slide
$16.50 |
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|
 | Vintage Central Scientific Wood Case Resistor Shunt?
$9.99 |
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|  | Aulacodiscus Diatoms Microscope Slide by Taylor
$9.99 |
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|
 | Excellent vintage Chinese abacus with rosewood
$8.00 |
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|  | Excellent vintage Chinese abacus with rosewood
$0.89 |
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 | SC10 Hanging Vintage Brass Barometer English
$19.50 |
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|  | Antique Silver Proportional Divider Instrument Cased
$16.00 |
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|
 | Antique Medical Bakelite STETHOSCOPE 1950 Moscow
$8.00 |
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|  | I AM TOLD THIS IS AVERY OLD MAP COMPASS!
$0.99 |
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 | OLD WOOD CASE D.C. VOLTMETER SCIENCE GAUGE ESTATE VGC
$9.95 |
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|  | Big old transmitter (?) tube "P ry- M81 1178"
$69.00 |
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 | RARE ART DECO ANTIQUE CAST IRON MAGNIFIER ON STAND
$24.99 |
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|  | OLD FRENCH OBELISK THERMOMETER BASE W/ REAUMUR SCALE
$28.00 |
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|
 | EARLY VINTAGE FANCY ZEISS DOVETAIL MICROSCOPE CASE BOX
$12.27 |
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|  | Walker's Cherub II Ship-Log and John E. Hand & Sons CO.
$2295.00 |
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|
 | LARGE 19TH CENTURY ENGLISH CARVED BAROMETER
$200.00 |
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|  | Chinese old abacus with drawing office box
$9.99 |
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 | Stanley of London Compass Circa 1900s
$19.99 |
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|  | Orrery-Satellit Rotaryo
$65.00 |
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|
 | Bausch & Lomb Microscope
$250.00 |
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|  | Microscope in Case, Spencer Lens Co., 100 Years Old
$27.00 |
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|
 | ~ GOOD ANTIQUE VANED COMPASS ~
$50.00 |
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|  | Antique Cast Iron & Marble Mechanical Weight Scale
$425.00 |
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|
 | ANTIQUE UNIVERSAL BALLOON BALANCE IN WOD BOX
$9.99 |
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|  | 1800'S ANTIQUE CARTOGRAPHER MAP MEASURING TOOL 1 3/8"
$124.95 |
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 | Surirella biscriata Diatom Microscope Slide
$11.94 |
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|  | Rare Early Antique Commonwealth Adding Machine
$4900.00 |
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|
 | Antique Field Mircoscope
$100.00 |
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|  | BEAUTIFUL ART DECO DESK BAROMETER MADE IN GERMANY
$24.99 |
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|
 | 2465 - Antique French Barometer with hand hewn surround
$135.00 |
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|  | Vintage Small Electric Motor & Light Bulb
$130.39 |
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|
 | Very old ray (?) tube f.University or school Vacuum
$99.00 |
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|  | ANTIQUE GOLD SCALE WITH CHRISTIAN BECKER GOLD WEIGHTS
$9.50 |
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 | ANTIQUE POCKET VOLTMETER FINE SILVER/PEWTER FINISH
$8.99 |
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|  | 1905 Splitdorf Telegraph Dynamo ? In Oak Case
$39.83 |
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 | Diatoms from Papakaio Microscope Slide by Taylor
$9.99 |
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