-
$215.00
The Standard Electric Time Co. Cycle Counter 1043 Type AC-1 Timing Device
-
$27.50
= Antique 18th c. Calibrator Compass Wrought Iron Tool for Science or Masonry
-
$157.50
Vintage Farm Dairy Gravity Cream Separator Farm Tool Lime Green 15 Gallon
-
$189.00
🔬 **Vintage Copper Sterilization Containers with Glass Petri Dishes - Set of 2*
-
$180.00
Ultra Rare Standards Supplied By National Bureau of Standards 16 Colored Filters
-
$34.97
Microscope [ Live Cell ] Compressorium [ Brass ] Oxidised Brass Screw Top
-
$49.99
4 Vintage Telescope / Microscope Eye pieces Lens
-
$22.42
W.B Nicolson Scientific Instruments Decade Resistance Box Vintage Kit
-
$743.18
Antique Cable Section Paperweight Parsons Alternator Commonwealth Edison Chicago
-
$250.00
Antique The MacLagan Rheostat Switch Control 0 - 100 Volts Rare
-
$27.50
Antique No. 1950 Well Depth Guage
-
$25.00
Collection of 5 Cycas cairnsiana (Cycad Anatomy) Microscope Slides
-
$1350.00
*SUPER RARE* General Electric Co. / Thomson-Houston System Ammeter (ca. 1889)
-
$341.41
✅ BECK, A PARDU? LARGE OCULAR EYEPIECE ANTIQUE BRASS MONOCULAR TELESCOPE 1880
-
$150.00
Vintage Weston 155 AC Voltmeter in wooden case With Leather Carrier Case.
-
$31.65
Antique Vintage Brass Solid Kelvin & Hughes 1917 Brunton Compass Handmade gift
-
$1150.00
*EARLY* Induction Ammeter (ca. 1890s)
-
$74.94
Antique Military Trough Compass in Bakelite Style Case By J.M.G & Sons Ltd
-
$45.00
Labradorite Petrographic Microscope Slide by Charles S. Boyer
-
$31.23
Spherometer [ Optics ] Screw Thread Spherometer { C1930 } Brass [ Lens Measure ]
-
$49.95
A 19th century brass cased directional pocket compass, floating dial face, lid
-
$45.00
Human Caseous Tuberculosis of Lymph Gland Pathology Microscope Slide
-
$64.99
Antique Knife Switch Patina Frankenstein Steampunk Electric Chair
-
$312.26
Cenco Gyro 74730 Demo Unit
-
$24.36
Antique Microscope Brass Objective Lens & Canister - 18.11mm dia Non-RMS Thread
-
$24.98
ANTIQUE FRENCH MAP MEASURER / OPISOMETER - WORKING ORDER 3
-
$50.00
Rat Histology Microscope Slides (B)
-
$137.40
Antique Everett Edgcumbe London “Rotary” Portable Power Factor Meter Wood Boxed
-
$269.99
Apparatus For Science Laboratory Lab Heater FulKontrol Precision Scientific Psco
-
$1650.00
c. 1715 Antique French Nicolas Bion Compass Direction Sundial
-
$55.00
Antique Collectible Vintage Brass Gillbert & Sons Sundial Compass Graduation Gif
-
$475.00
H. W. Sullivan Ltd. London Antique Knife Switch, Brass, Bakelite EXTREMELY RARE.
-
$59.00
Near Antiq Rochester manufacturing HumidiTherm B34
-
$350.00
Westinghouse Type C Watt Meter Style 119029A Early 1900's VERY RARE!!!
-
$229.00
ANTIQUE & RARE RHEOSTAT AMMETER GALVANOMETER SWITCH TESTER SET PANEL WORKING
-
$29.97
2 - Antique / Vintage RARE Induction Coils, Spark, Gap, and Tube
-
$27.48
Microtome { Microtome Cutter } Cambridge Instruments Ltd. [ C1960 ] Cased
-
$2499.99
Original Antique Trippensee Planetarium, Orrery, Working circa 1915
-
$200.00
University Apparatus Co. Scientific Resistance Tongue & Groove Box Brass Antique
-
$217.26
✅FRENCH OCULAR, EYEPIECE No. 2 ORIGINAL ANTIQUE BRASS MONOCULAR TELESCOPE 1800’S
-
$36.44
Antique Rare Brass Hair Hygrometer 826 Henry Green Brooklyn NY USA Estate Find
-
$35.00
Rare Vintage Metal Cash Box Hartenstein Mortuary New Freedom, Pa Since 1885
-
$140.00
Exceptional 19th century Sikes Hydrometer set with bone proof rules
-
$1950.00
*SUPER RARE* Thomson-Houston System Ammeter (ca. 1886)
-
$95.00
Vintage Rare Brass Two Tap Gas Burner Unusual Bunsen With Pilot Laboratory Tool
-
$31.71
9x Vintage Soldering Bar Soldering Bar 8-Pin 80mm x 10mm
-
$80.00
Antique Scientific Instrument Roller-Form Linear Expansion Apparatus Tool 8272
-
$50.00
12 Antique Small Test Tube w/ Rims Corning Pyrex No. 2370 , 12 unused
-
$12.48
Vintage Microscope slide Hair of Rabbit Blue Bevkin Dry Mount 1960 #36
-
$40.00
Pollen Microscope Slides (C)
-
$129.60
1800s Antique Thomas A. Edison's No.1 Mimeograph A.B Dick Company Chicago & More
-
$86.18
ANTIQUE COMPASS VERNER No.1760 JH STEWARD No. 1760.
-
$9.00
Pyrex Glass specimen, Baby Bottle 4 Ounce Narrow Neck 1940’s Vintage,
-
$343.49
Antique W. Watson & Sons Ltd - Standard MkI Model Brass Microscope c1917, Cased
-
$100.00
Working Spectral tubes Helium Neon GEISSLER TUBE SPECTRAL lamp tube Wimshurst
-
$7.19
Cyclops (Arthropod, Crustacean); Whole-mount by Go Science Crazy
-
$120.00
Vintage Carbolic Acid Disinfectant Sterilizing Chemical Sprayer Pump
-
$125.00
General Radio Precision Wavemeter Type 224 w Huge Variable Capacitor - Weston
-
$18.00
1883 OTTO SLIDE VALVE GAS ENGINE WORKS PA CATALOG Ltd EDITION FROM ORIGINAL
-
$199.99
Antique 1920s Armature Tester Joseph Weidenhoff Chicago IL Works! 1 Day Ship!👍
-
$49.34
Vintage Ernst Leitz Wetzlar Microscope Binocular Head - c1950s - Spares/Repair
-
$855.60
Microscope [R & J. BECK ] Monocular { Popular } Lacquered Brass [ Cased ]
-
$212.49
RARE ANTIQUE LABORATORY UNIVERSITY APPARATUS GALVANOMETER WOOD EARLY STEAMPUNK
-
$25.00
OHAUS Analytical Scoop and Counter Weight No. 170 10ML
-
$585.00
Antique Massive Weston Electrical Instrument NJ MEGAWATTS meter Model 216 1890
-
$59.00
Molecular Order : John W. Keely : Schematic Chart : Archival Quality Print
-
$399.00
RARE ANTIQUE HENRY J. GREEN BRASS RAIN FALL INDICATOR GAUGE CIRCA 1890
-
$18.50
VINTAGE ANTIQUE PORCELAIN RENWAL STERILIZER No.18 ELECTRIC (NO CORD)
-
$1300.00
Antique Broadhurst Clarkson & Co London Brass Telescope
-
$40.00
Degraded Woods Microscope Slides (A)
-
$30.00
Antique Scientific Instr Co Detroit Lion Brand Tin
-
$256.06
Unsigned Francis Barker Victorian mahogany cased pocket compass, circa 1860
-
$936.79
Large wooden cased compass sundial – W & S Jones.
-
$19.99
Vintage Blacksmith Bellows Foot Pump
-
$20.00
Vintage Sterling No 31A 1916 Pocket Voltmeter w Box Hearing Aid Voltmeter
-
$62.45
Early Compass Galvanometer marked Silvertown London. Original & in working order
-
$231.07
3 draw telescope - shagreen, top quality, c 1850.
-
$35.00
Collection of 5 Cycas taiwaniana (Cycad Anatomy) Microscope Slides
-
$395.99
ANTIQUE WHITNEY ELECTRICAL INSTRUMENT CO DC VOLTMETER AMMETER PORTABLE SHUNT
-
$780.66
Antique Cary’s pocket microscope, c 1800
-
$62.45
-ANTIQUE 0-220V METER BY A E DEAN LONDON, STUNNING
-
$100.00
Leeds & Northrup Self Inductance Milli-Henry 1520 K.S. 2242 -1927 (Military) BL
-
$14.99
antique brass protractor
-
$31.23
A LEATHER COVERED CASE FOR AN ANEROID BAROMETER
-
$19.99
GE 1 Milliameter NXS 4843 750 Navy Type 22255 Symbol M103 Naval Equipment gauge
-
$450.00
Iron/ Brass Alchemist 3 Plate Stand
-
$105.00
Antique Electrical Knife Switch Frankenstein
-
$188.00
F BISSELL-Huyuk Pat Sept 4 1900 Flat Form AC Electric MOTOR - Sewing Machine Use
-
$67.97
HERSEY PRODUCTS INC MECHANICAL WATER LEVEL INDICATOR LOW-HIGH NNB
-
$20.00
Sea Louse Caligus sp. Whole Mount Microscope Slide
-
$218.58
BGM Huber Sputnik Table Weather Station Chart Vintage WEST GERMAN Space Age
-
$237.31
Vintage Electrical Testing Equipment Cambridge Portable Potentiometer Cased
-
$780.66
Antique pocket microscope, c 1800
-
$30.00
Collection of 6 Hyperia sp. (Amphipoda) Microscope Slides
-
$60.00
Antique HONEY BEE Life History Riker Chart with Specimens Dated 1824
-
$85.00
Antique Scharr & Co. Chicago Vacuum Vessel Cool Steam Punk Look
-
$125.00
Antique SIKES's HYDROMETER Serial # 19901 BUSS 33 Hatton Garden Mahogany Box
-
$5500.00
ANTIQUE 19TH VERY RARE IRON VICTORIAN MEDICAL SURGEON SURGICAL OPERATING TABLE
-
$174.85
🌟Rare Photography Stereoscope + 110 Stereoscopic Slides 1900 C , EUROPE /USA🌟
-
$25.12
British Military Ww2 Mark Iii Prismatic Nautical Brass Pocket Compass