Antique Leitz-Wetzler Dual Eyepiece Oil Imm. Microscope
$200.00 |
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|  | SANDWICH, ILL GAS / KEROSENE ENGINE CATALOG NO RESERVE
$81.00 |
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 | Very Rare Antique Lactoscope (Milk Tester) MINT IN BOX
$750.00 |
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|  | ANTIQUE 1915 BAUSCH & LOMB BRASS MICROSCOPE & CASE
$9.99 |
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 | Bausch & Lomb Safety Eyewear Glasses Vintage
$0.99 |
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|  | RARE 1870s-1880s LAMP HOUR METER/POSSIBLE PROTOTYPE?
$338.33 |
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 | Copper Nuggets Microscope Slide
$9.99 |
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|  | Victorian Purse Type Opera Glasses Unmarked???
$22.00 |
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 | Diatoms from Thames Mud Microscope Slide
$9.99 |
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|  | Diatom Test Microscope Slide by Watson
$9.99 |
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Harold Dalton microscope slides
$45.00 |
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|  | 1926 WESTON D.C. MILLIAMMETER MODEL 45
$25.00 |
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 | Very Rare Antique Lactometer MINT IN BOX
$499.00 |
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|  | Old Nalder Carhart Clark Temp Thermometer Battery Meter
$42.00 |
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 | Rare exquisite bone carve abacus
$0.99 |
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|  | TWO 1863 U.S. INTERNAL REVENUE COTTON BALE TAGS NR
$14.99 |
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 | Antique outdoor thermometer J Hicks London
$24.50 |
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|  | vintage X RAY TUBE
$27.00 |
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 | 1891 Crocker-Wheeler Electric Motor Dynamo Bipolar
$890.00 |
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|  | ADMIRAL FITZROY'S BAROMETER LATE 19TH CENTURY
$275.00 |
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 | Old Chinese Acupuncture Point Physic Wood Statue Man
$599.00 |
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|  | Leeds And Northrup Potentiometer Scientific Instrument
$150.00 |
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 | Beautiful Antique Microscope. E.Leitz Wetzlar No.169756
$150.00 |
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|  | ORIGINAL SMALL MILITARY THEODOLITE WITH CASE
$175.00 |
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 | Assortment Of Telegraph Parts Keys Etc.
$19.00 |
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|  | German Manufactured Lab Microscope Circa 1880
$46.00 |
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 | Chinese old contrivance abacus with drawing box
$9.86 |
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|  | Vintage Jacobs Bros. Cast Iron Baby Scale OB/GYN AJ58
$9.99 |
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 | Chinese old exquisite 13-columniation wood abacus
$8.60 |
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|  | vintage China wooden abacus with drawing box
$0.99 |
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 | 90: Wooden Flute.
$50.00 |
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|  | Leeds Northrup Co Electric Magnetic Science Gauge Meter
$29.00 |
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 | OLD OAK CARVED BAROMETER
$57.00 |
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|  | Eximious exquisite abacus with rosewood box
$0.98 |
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 | 1800's German Instrument / Wheat Scale G.Hartner
$3579.11 |
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|  | German Electricity Toy Elektromann
$18.00 |
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 | Belfort Instrument Company 6052 wind measuring set
$100.00 |
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|  | ANTIQUE SWARTZWALD OR BLACK FORREST CARVED BAROMETER
$125.00 |
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 | Diatoms from Szent Peter Microscope Slide by Möller
$9.99 |
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|  | Diatoms from Toom Bridge Microscope Slide
$9.99 |
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 | Coscinodiscus Diatoms Microscope Slides by H. J. Baker
$45.00 |
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|  | Fossil Diatoms from Talbot Microscope Slide by E. Thum
$9.99 |
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 | 1894 BELKNAP ELECTRIC MOTOR DYNAMO PORTLAND ME CATALOG
$25.00 |
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|  | OLYMPUS PHOTOGRAPY ACCESSORIES???? #9173
$19.95 |
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 | Vintage Wooden Rock/Mineral Science Collection Kit-NEW
$24.99 |
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|  | ANTIQUE TAYLOR BRASS ANEMOMETER MINING INSTRUMENT
$149.95 |
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 | ORIGINAL 1891 EDISON ELECTRIC MOTOR INSTRUCTION BOOKLET
$56.00 |
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|  | No. F4431 Galvanoscope
$1.99 |
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 | Rust's Modified Azimuth Diagram - 1927
$0.99 |
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|  | vintage G E COOLIDGE D 1.7 X-RAY TUBE
$9.99 |
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 | Cestodiscus Diatoms from Newcastle Microscope Slide
$9.99 |
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|  | Fossil Diatoms from County Down Microscope Slide
$9.99 |
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 | Unusual silver leaf elecroscope very good
$75.00 |
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|  | Perfectly well remained calculator of times of the USSR
$0.99 |
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 | Vintage Milvay Science Light Bulb Rheostat-Science Lab
$19.99 |
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|  | EARLY EAGLE GAS ENGINE, TORRINGTON, CT CATALOG NR
$24.99 |
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 | Chinese old exquisite abacus with drawing box
$0.98 |
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|  | P.L.M. Railroad ABC Telegraph
$850.00 |
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 | Vintage E. Leitz Wetzler Microscope Brass
$66.00 |
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|  | Large Antique Brass Steam Engine Boiler Thermometer
$49.99 |
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 | Fossil Marine Diatoms from St. Laurent Microscope Slide
$9.99 |
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|  | Diatoms from Mors Microscope Slide by Möller
$9.99 |
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 | Chinese old abacus with drawing box
$9.88 |
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|  | ORIGINAL 1870 CORLISS STEAM ENGINE BOOKLET NO RESERVE!
$26.00 |
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 | 1890 J ZENTMAYER BRASS MICROSCOPE U PENN MEDICAL DEPT
$361.89 |
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|  | Hynson, Westcott & Dunning Colorimeter Box 1910-1949
$10.50 |
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 | Vintage Microscope Case
$24.99 |
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|  | 6271: Antique Leather-bound Photo Album with Brass Stra
$10.00 |
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 | Diatom Test Microscope Slide w/ List by W.A. Firth
$45.00 |
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|  | ZANDER EXCERSIZE HORSE MEDICO-MECHANICAL KNY SCHEERER
$3500.00 |
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 | Vintage AIRGUIDE chrome ships wheel wall barometer
$14.99 |
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|  | Vintage Cenco 60914 Microscope
$29.95 |
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 | TOPPING microscope slide of FOETAL SCALP
$75.00 |
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|  | VINTAGE ENGLISH BARLEY TWIST BAROMETER
$32.77 |
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 | ZnSe, Ge, Si CO2 Laser Lens # 11 "II-VI INFRARED"
$14.00 |
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|  | Fossil Diatoms from Eger Microscope Slide
$9.99 |
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 | Vintage Wooden Rock/Mineral Science Collection Kit-NEW
$24.99 |
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|  | Large antique european scale from estate, mid 19th c
$55.00 |
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 | Fossil Diatoms from Plymouth Microscope Slide
$9.99 |
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|  | Diatom Test Microscope Slide by Watson
$9.99 |
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 | Excellent, Working Wireless Specialty IP-501A Radio RCA
$3200.00 |
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|  | TWO OTTO SLIDE-VALVE GAS-ENGINE CATALOGS NO RESERVE
$9.99 |
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 | Antique Plunger Air Pump Vacuum Medical?
$9.99 |
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|  | Antique Taylor Tycos Boiler Steam Engine Thermometer
$15.50 |
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 | 19th Century Blattner & Adam Brass Surveyors Transit
$199.00 |
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|  | Vintage Beck Kassel Microscope
$39.95 |
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 | RARE ANTIQUE SCIENTIFIC INSTRUMENT COLLECTION -
$10.00 |
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|  | Ancient antiquarian medical set 2 chisel and one spoon
$32.00 |
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 | Fossil Diatoms from Division Hill Microscope Slide
$9.99 |
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|  | vintage X-RAY TUBE #2
$9.99 |
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 | CHRISTIAN BECKER INC NEW YORK
$5.00 |
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|  | Diatoms from Dolgelly Microscope Slide
$9.99 |
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 | 1880c 2 Metal DENTISTS Teeth IMPRESSION PLATES
$21.50 |
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|  | Antique Electric Exide Battery Jar Delco Light w/ Lid
$2.25 |
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 | Diatoms from Adirondack Microscope Slide
$9.99 |
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|  | reprint 1869 Hot Air & Air Steam Engine Stirling, Heat
$5.50 |
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 | wonderful Chinese old abacus and drawing box
$0.98 |
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|  | Chinese old abacus and wood box
$0.99 |
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 | Chinese old contrivance abacus with drawing box
$9.88 |
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