 | 1926 WESTON D.C. MILLIAMMETER MODEL 45
$25.00 |
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|  | Chinese old abacus and wood box
$0.99 |
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 | Wheeler Microscope slide. Hard Acid from Human Fat
$45.00 |
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|  | Vintage Microscope Case
$24.99 |
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 | vintage China wooden abacus with drawing box
$0.99 |
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|  | TWO OTTO SLIDE-VALVE GAS-ENGINE CATALOGS NO RESERVE
$9.99 |
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 | DIATOM microscope slides by FRENCH makers
$20.00 |
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|  | Vintage Jacobs Bros. Cast Iron Baby Scale OB/GYN AJ58
$9.99 |
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 | Antique Microscope with original box? NO RESERVE
$20.00 |
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|  | Perfectly well remained calculator of times of the USSR
$0.99 |
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 | Fossil Diatoms from Talbot Microscope Slide by E. Thum
$9.99 |
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|  | Diatom Test Microscope Slide by Watson
$9.99 |
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|
 | No. F4431 Galvanoscope
$1.99 |
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|  | Old Inductive Reactance Electric Ohm Field Tester Meter
$29.00 |
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 | Fossil Diatoms from Division Hill Microscope Slide
$9.99 |
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|  | 1293: SELFRIDGE Inlaid English Barometer
$100.00 |
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 | CHRISTIAN BECKER INC NEW YORK
$5.00 |
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|  | Microscope slide. Fine Platino cyanide of Barium
$45.00 |
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 | Leeds Northrup Co Electric Magnetic Science Gauge Meter
$29.00 |
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|  | ~W. WATSON MICROSCOPE CAMERA LUCIDA ATTACHMENT c.1880~
$97.00 |
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 | 1905 Negretti Presentation Barometer, Cotton Powder Co.
$34.00 |
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|  | ORIGINAL 1870 CORLISS STEAM ENGINE BOOKLET NO RESERVE!
$26.00 |
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 | VINTAGE ENGLISH BARLEY TWIST BAROMETER
$24.00 |
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|  | ADMIRAL FITZROY'S BAROMETER LATE 19TH CENTURY
$275.00 |
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 | Diatoms from Thames Mud Microscope Slide
$9.99 |
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|  | Cased C19th. Gilt Pocket Compass & Baraometer
$96.00 |
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|
 | reprint 1869 Hot Air & Air Steam Engine Stirling, Heat
$5.50 |
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|  | Diatom Test Microscope Slide by Watson
$9.99 |
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|
 | 25: ANTIQUE ENGLISH BANJO BAROMETER BY J.R. HULL
$480.00 |
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|  | SANDWICH, ILL GAS / KEROSENE ENGINE CATALOG NO RESERVE
$35.00 |
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 | Fossil Diatoms from Eger Microscope Slide
$9.99 |
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|  | Assortment Of Telegraph Parts Keys Etc.
$19.00 |
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|
 | Diatoms from Mors Microscope Slide by Möller
$9.99 |
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|  | MICROSCOPE MICROPHOTOGRAPHS ALLEN DANCING MODELS
$67.00 |
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|
 | Chinese old contrivance abacus with drawing box
$9.88 |
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|  | Chinese old exquisite abacus with drawing box
$0.98 |
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|
 | Victorian Purse Type Opera Glasses Unmarked???
$22.00 |
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|  | Old General Radio electric antique Wavemeter device
$34.99 |
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|
 | ANTIQUE TAYLOR BRASS ANEMOMETER MINING INSTRUMENT
$149.95 |
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|  | Microscope slides. Arranged forams
$45.00 |
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|
 | Antique Taylor Tycos Boiler Steam Engine Thermometer
$15.50 |
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|  | RARE 1870s-1880s LAMP HOUR METER/POSSIBLE PROTOTYPE?
$338.33 |
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|
 | Fossil Diatoms from Plymouth Microscope Slide
$9.99 |
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|  | Rare Grafting machine for wine makers
$31.10 |
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|
 | Very Rare Antique Lactometer MINT IN BOX
$499.00 |
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|  | Exquisite rare well Tibet rosewood medicine-chest
$9.99 |
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|
 | Old Industrial Instruments Galvanometer Multi Ohm Meter
$40.00 |
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|  | Chinese old contrivance abacus with drawing box
$9.86 |
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|
 | 1930's Sahli Adams Hemometer
$9.99 |
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|  | Belfort Instrument Company 6052 wind measuring set
$100.00 |
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|
 | Microscope slide. Finest Platino cyanide of Yttrium
$65.00 |
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|  | 1800's German Instrument / Wheat Scale G.Hartner
$3579.11 |
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|
 | Fossil Diatoms from County Down Microscope Slide
$9.99 |
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|  | Bausch & Lomb Safety Eyewear Glasses Vintage
$0.99 |
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|
 | ANTIQUE APOTHECARY SCALE C/W TARE WEIGHTS
$26.00 |
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|  | VINTAGE COLBALT BLUE GLASS BUNSEN BURNER / KING SUN KS
$16.50 |
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|
 | 1894 BELKNAP ELECTRIC MOTOR DYNAMO PORTLAND ME CATALOG
$25.00 |
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|  | Old Oiler Steam Engine Chemical Laboratory Or Not?????
$34.00 |
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|
 | Diatoms from Dolgelly Microscope Slide
$9.99 |
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|  | ORIGINAL 1891 EDISON ELECTRIC MOTOR INSTRUCTION BOOKLET
$56.00 |
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|
 | 1291: Antique SELFRIDGE London Inlaid Barometer
$51.00 |
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|  | Hynson, Westcott & Dunning Colorimeter Box 1910-1949
$9.99 |
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|
 | German Electricity Toy Elektromann
$18.00 |
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|  | Rare exquisite bone carve abacus
$0.99 |
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|
 | VINTAGE HPBN HOLOSTERIC BAROMETER BRASS CASE
$36.00 |
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|  | VINTAGE BRASS MICROSCOPE MONOCULAR W/BOX M POLACHEK CHI
$46.00 |
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|
 | TOPPING microscope slide of FOETAL SCALP
$75.00 |
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|  | TWO 1863 U.S. INTERNAL REVENUE COTTON BALE TAGS NR
$14.99 |
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|
 | RARE ANTIQUE SCIENTIFIC INSTRUMENT COLLECTION -
$10.00 |
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|  | Bakelite Antique Electric Current Portable Ammeter
$29.00 |
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|
 | Large antique european scale from estate, mid 19th c
$51.00 |
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|  | Diatoms from Toom Bridge Microscope Slide
$9.99 |
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|
 | EARLY EAGLE GAS ENGINE, TORRINGTON, CT CATALOG NR
$24.99 |
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|  | 33: A 19th CENTURY INLAID MAHOGANY BANJO BAROMETER
$1000.00 |
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|
 | Microscope slide. Silver crystals
$45.00 |
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|  | Old Nalder Carhart Clark Temp Thermometer Battery Meter
$40.88 |
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|
 | wonderful Chinese old abacus and drawing box
$0.98 |
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|  | Diatoms from Szent Peter Microscope Slide by Möller
$9.99 |
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|
 | Antique outdoor thermometer J Hicks London
$6.05 |
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|  | Chinese old exquisite 13-columniation wood abacus
$8.60 |
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|
 | Very Rare Antique Lactoscope (Milk Tester) MINT IN BOX
$750.00 |
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|  | vintage electric static conductor
$19.99 |
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|
 | Vintage 1920's Spencer Microscope with Case
$43.86 |
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| Vintage K&E theodolite Serial#56496 W/Original Case++++
$427.00 |
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|
 | OLD OAK CARVED BAROMETER
$57.00 |
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|  | Antique Weston Electric Volt Meter in mahogany case
$51.00 |
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|
 | Unusual silver leaf elecroscope very good
$75.00 |
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|  | Vintage Myrtle wood cased wall barometer German
$9.99 |
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|
 | Nice old C winter friction machine very good
$735.00 |
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|  | Rare Marine Pocket Gimbal Compass
$117.50 |
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|
 | OLYMPUS PHOTOGRAPY ACCESSORIES???? #9173
$19.95 |
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|  | Eximious exquisite abacus with rosewood box
$0.98 |
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|
 | Fossil Marine Diatoms from St. Laurent Microscope Slide
$9.99 |
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|  | Old Chinese Acupuncture Point Physic Wood Statue Man
$599.00 |
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|
 | Old Mahogany Decade Box Electric Amperage Tester
$35.88 |
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|  | 10094: Approximately Twelve Mineral Specimens, some pol
$80.00 |
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|
 | 1891 Crocker-Wheeler Electric Motor Dynamo Bipolar
$890.00 |
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|  | Excellent, Working Wireless Specialty IP-501A Radio RCA
$2600.00 |
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|
 | Leeds And Northrup Potentiometer Scientific Instrument
$150.00 |
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|  | IC – Wafer Dicing Frames with a Cut quartz Wafer
$10.00 |
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