-
$14.99
FOR CHRISTMAS AN ORIGINAL DAVIS HILL WEATHER STICK! A GIFT THAT REALLY WORKS!
-
$1149.00
R&J BECK ANTIQUE BRASS NEW NATIONAL MONOCULAR MICROSCOPE, S/N-8762, FROM 1879
-
$1499.00
Antique Barometer Thermometer Decor Centigrade P. Vent Rare Old 20th
-
$1270.00
Large RARE Antique Induction Coil by Griffin & George Limited, England - c.1900
-
$40.00
Human Histology Microscope Slides (A)
-
$30.00
Botany Microscope Slides (B)
-
$350.00
J Swift & Son Portable Clinical and Field Microscope Antique Brass Folding
-
$60.00
Antique Early Electric Induction Coil (small)
-
$19.99
VINTAGE THE OLD ROYAL OBSERVATORY CELESTIAL TELESCOPE MISSING LENS PARTS REPAIR
-
$250.00
NEGRETTI & ZAMBRA London Antique Pocket Barometer Altimeter WWI era
-
$55.95
Antique Leitz Bergmann Haemometer
-
$249.99
Antique Stoelting Swiss Jaquet Graphic Chronometer Medical Scientific Stopwatch
-
$200.00
Camera Lucida Spenser No. 501 by American Optical Co. for Antique Microscope
-
$1249.00
L SCHRAUER ANTIQUE BRASS LABORATORY MICROSCOPE W/SWINGING SUBSTAGE MIRROR C-1880
-
$475.00
H. W. Sullivan Ltd. London Antique Knife Switch, Brass, Bakelite EXTREMELY RARE.
-
$399.00
Antique Barometer Wall Wood Decor German Veränderlich Augsburg Rare Old 20th
-
$150.00
Philip Harris & Co England c 1920s Tangent Galvanometer ANTIQUE Electric Meter
-
$46.00
Antique G.E. General Electric Type S2 Voltmeter Ammeter Wood Case 1909 Pat USA
-
$49.95
Anitque Standard Barometer Chas. E Large Brooklyn NY Wood Metal
-
$22.50
E Leitz Wetzlar Haemacytometer Thoma Antique Blood Testing Kit Vintage Medical
-
$55.00
ANTIQUE SHORT & MASON BAROMETER LONDON 1927
-
$20.00
VERY LIMITED EDITION Ca. 1890s OTTO SLIDE VALVE GAS ENGINE WORKS PA CATALOG
-
$299.00
Art Nouveau Antique Fire Alarm Supervisory Rare Board Bronze Panel
-
$75.00
Vintage Antique Bausch & Lomb Optical Device Microscope Part Brass MB3716
-
$750.00
antique EK KNOTT APPARATUS Co Boston Unknown SCIENTIFIC DISPLAY INSTRUMENT
-
$18.00
Antique Early Hand Mirror Ophthalmoscope
-
$87.50
Scaleometer Miniature Microscope / Magnifier ANTIQUE 19th Century Medical Tool
-
$40.00
Botany Microscope Slides (C)
-
$195.95
Antique William A Pope Steam Pressure Gauge Jas P Marsh & Co Chicago 1915
-
$894.00
C. REICHERT ANTIQUE BRASS LARGE CONTINENTAL MICROSCOPE STATIV IIb SN-17390 1897
-
$1650.00
c. 1715 Antique French Nicolas Bion Compass Direction Sundial
-
$249.99
Antique Royle Rawson Wican 36" Barometer Thermometer Made in England
-
$24.99
Pocket Compass Antique Brass Small 2.25" 2 pc w Locking Switch Made in France
-
$230.00
Antique Early Electric Edison 25th Anniversary Paperweight
-
$95.00
Vintage Rare Brass Two Tap Gas Burner Unusual Bunsen With Pilot Laboratory Tool
-
$99.99
Vintage Crosby Steam Pressure Gauge Tester 3505 With Custom Made Hinged Case
-
$109.95
Atqe J. HICKS, LONDON Gentlemen's Gilt-Brass Aneroid Barometer Altimeter w/ Case
-
$15.00
Microscope slide for polarization, Thiourea and Potassium Thiocyanate
-
$495.00
Antique Unusual 18th Century Brass Microscope Very Tall
-
$130.95
Antique English Short and Mason "Tyco" Pocket Barometer/Altimeter c. 1920
-
$995.00
Rare Antique J. J. Bausch Excelsior Pocket Microscope w/ Wooden Case Pat. 1874
-
$45.00
Antique English Thermometer on Pine made for Army Navy Optical Dept. C 1850-70
-
$295.00
Early TESLA Era RUHMKORFF Induction SPARK COIL Excellent WORKING jumps 3/8 inch
-
$145.00
Antique Chandelier Thermometer By Taylor Bros. C 1887
-
$99.99
Old Antique Rare Original Tangent Galvanometer Meter Wood Base Glass Globe Parts
-
$259.95
Improved Robertson-Thompson Steam Engine Indicator w/ Box - Vintage
-
$24.99
Antique Brass Telescope Spyglass Microscope Eyepiece and Case Holder
-
$450.00
ANTIQUE ophthalmoscope CARL ZEISS 1911 Nr. 638 Incomplete For Restoration
-
$42.99
Vintage 1920s Prepared Microscope Slide UCLA Zoology Dept Animal Human Lot of 40
-
$295.00
Antique Oak Aneroid Barometer, Circa 1890-1900, Beautiful Condition, 35" L
-
$555.00
BEAUTIFUL ANTIQUE LARGE BLACK FOREST BAROMETER THERMOMETER
-
$99.99
Antique STANLEY, LONDON Gentlemen's Gilt-Brass Aneroid Barometer Altimeter
-
$399.99
1910 E. Leitz Wetzlar Pristine Brass Microscope Serial #122852 with Accs and Box
-
$985.00
Antique J. Swift & Son Petrological Brass Microscope Sedgwick Museum Cambridge
-
$135.00
Antique Early Edison Field Compass
-
$60.00
Antique HONEY BEE Life History Riker Chart with Specimens Dated 1824
-
$374.99
Antique BOTANICAL FIELD MICROSCOPE w/ Mahogany Box & Accessories
-
$25.00
2 unopened c1909 Rocky Mountain Tea Hollister Laboratories Madison WI 5x3x1 In
-
$80.00
Antique Central Scientific Co. Electrical Resistance Box w/ Brass Steampunk #Z
-
$1200.00
Antique Smith & Beck Educational Brass Microscope w/ Accessories ~ London ~ 1857
-
$675.00
MINT!! Antique Knife Switch, Brass, Bakelite, by Gambrel, Croydon EXTREMELY RARE
-
$40.00
Mammalian Histology Microscope Slides
-
$54.99
Vintage Word and Works Barometer Wood Framed St. Lois Mo
-
$125.00
Camera Lucida Spenser by American Optical Co. for Antique Microscope
-
$650.00
A scarce simple articulated microscope by Nachet, circa 1900
-
$175.00
Antique Ernst Leitz Wetzlar Brass Microscope
-
$700.00
Antique 19th c Paris Hartnack Brass MICROSCOPE Stand III-A Box Tweezers Lenses
-
$43.40
Vtg Bulova Quartz Clock (Runs) and Operating Barometer Wall Set Wood Case
-
$136.29
Bausch & Lomb Optical New Gem Compact Field Microscope 22383-1 Includes Case
-
$199.95
Antique Hensoldt Wetzlar No. 3798 Early Edition? Germany Brass Microscope Ernest
-
$50.00
Antique Copper Steam Generator Science Equipment
-
$6.20
36mm Rubber Binoculars Eye Cups Eye Guard Eye Shield for Microscope Telescope
-
$49.00
2 Weston Electrical Instrument Co Model 705 WESTERN ELECTRIC / K.S. 13747
-
$25.00
1883 OTTO SLIDE VALVE GAS ENGINE WORKS PA CATALOG Ltd EDITION
-
$345.00
Antique MICROSCOPE Slide Preparation Turntable Ringing Table Queen & Co Phila PA
-
$28.27
Human Pathology of the Ear Projector Slide Set by Harvard Medical (1974) School
-
$49.00
C. 1920, Coil Unit, Jefferson Electric Manufacturing Co., Chicago, Wooden case
-
$89.99
VINTAGE 1930'S GENERAL RADIO TYPE 358 WAVEMETER IN WOODEN BOX 4 COILS
-
$329.00
Antique Charles Martine Milton Ma Civil War Meteorology Atmospheric Thermometer
-
$900.00
An octogonal horizontal sundial by Butterfield in brass, circa 1700
-
$175.00
Antique Aneroid Barometer, English Oak Circa 1900, Working
-
$56.24
1899 Graphic Letterhead Hudson Electrical Co Stockton CA Telephones, Fans etc
-
$250.00
Air Meter - Anemometer by Lawrence & Mayo / London Genuine Antique Surveying
-
$3999.00
ANTIQUE 1899 RAREST GERMAN VOLTA COIN OPERATED ELECTRIC SHOCK MACHINE ARCADE
-
$270.00
Antique Scientific Instrument 19th Century Brass Microscope In Box
-
$59.95
Antique Part Brass French POCKET FIELD MICROSCOPE w/Wood Box++ As Found
-
$40.00
Botany Microscope Slides (D)
-
$325.00
Antique Large 19th Century Brass Microscope Scientific Instrument
-
$475.00
Antique E. Leitz Wetzlar No. 82981 Fil. New-York Micosco
-
$395.00
1890 Antique Jas. W. Queen & Co. Philadelphia Brass Microscope, Box & Lenses
-
$99.99
Vntg LUFFT, GERMANY Gentlemen's Chrome Plated Aneroid Barometer Altimeter w/Case
-
$169.00
Antique Microscope - All Brass, Cast Iron Base
-
$449.95
Leeds and Northrup Steampunk Control Panel Jones 4666 Conductivity Bridge
-
$125.00
Vintage 1913-1937 's Julien P. Friez & sons Universal Rain gage Rain Gauges
-
$750.00
Victor X-ray Corp 30 MA universal tube And Apparatus c. 1924 Dental! W&B Corp NY
-
$19.40
25g Food grade 99% Pure Neotame Powder Sweetener sugar-free sugar substitute
-
$9.49
Multifunctional Micrometer Graticule Calibration Slide Microscope Reticle Ruler
-
$135.00
Antique 1915 Bausch Lomb Rochester NY Lab Microscope Copper Black Original Case
-
$269.99
Apparatus For Science Laboratory Lab Heater FulKontrol Precision Scientific Psco
-
$7999.00
ANTIQUE 19TH VERY RARE IRON VICTORIAN MEDICAL SURGEON SURGICAL OPERATING TABLE