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SYSTEM CURT HERZSTARK CURTA CALCULATOR BY CONTINA AG MAUREN
Buy: $1295.00
Vintage  GALVANOMETER L&N Leeds & Northrup Test Set No. 5305 in Wood Case
Buy: $49.99
Vintage Aloe Autopsy Saw 110V Laboratory Apparatus Tested Works 1246698
Buy: $199.95
Curta Calculator Clearing Ring Type 1 (x2)
Buy: $30.00
1960s Thompson RETENTO-RULE, Rapid Peak Identification of Chlorinated Pesticides
$95.00 (0 bids)
Antique Brass Orrery Solar System Sun~Earth~Moon Motion Scientific Research Mode
Buy: $769.50
Antique Scientific Biology School Dissection Tool Kit Leather Medical Science
Buy: $18.00
Fowler's Jubilee Magnum Extra Long Scale Calculator ~1948
Buy: $205.00
Vintage Digi-Meter Digitat-Pedo, Early Step/Distance Counter Tested
Buy: $14.99
ANTIQUE ARTHUR W. HALL SCIENTIFIC CO. ZIEGLER INSTRUMENT
Buy: $84.99
Government Surplus Direct Vision Spectroscope + Box
Buy: $49.99
Pressure Gauge School Science Equipment
Buy: $14.47
Vtg 1940s Worner Products Chicago Industrial Microscope Light Base
Buy: $40.00
Cenco DuNouy Tensiometer Model 70535 with Storage Box
Buy: $299.99
Shore Instrument & Mfg. Co.  8053D Scleroscope Material Hardness Tester, Vintage
Buy: $374.49
ANTIQUE COMPLETE WELCH BELL JAR VACUUM PUMP SCIENTIFIC EXPERIMENT LABORATORY (EY
Buy: $495.00
Vintage Saccharometer Glass 60° F 7" Long
Buy: $17.95
Working Casio SR-5 Calculator with printer built-in, WORKS, Cool Piece vintage
Buy: $20.00
HAMILTON BELL CO INC Elementary Biocon KIT WITH ORIGINAL PLASTIC BOX
Buy: $14.50
RARE ANTIQUE STANSI SCIENTIFIC CO. HAND CRANKED GENERATOR BULB BELL MOTOR Works!
Buy: $299.99
Vintage Laboratory Bunsen Burner
Buy: $16.99
Vtg Lafayette Instrument 5818 Galvanic Skin Response Lie Detector Test As Is
Buy: $79.95
VTG. Ship Wheel Brass Desk Top Barometer Made in USA for collectors decor Parts
Buy: $30.00
Sinclair Cambridge Programmable Calculator,Box ,Manual,1977.
Buy: $275.00
WARDS Biology Dissection Kit w/ Original Hard Case Vintage
Buy: $15.98
Vintage 1968 Clay-Adams Dissecting Kit, Model No. A138, Original Box, Ships FREE
Buy: $14.99
Type W4 NO 104 Groundometer Borden Engineering Co
Buy: $59.00
BRASS SUNDIAL Vintage Astrology Desktop Garden Instrument for parts or repair
Buy: $14.98
Soiltest Inc Engineering Test Equipment Soil Separator Vintage CL-286 B4A
Buy: $220.50
Keuffel & Esser Model 80 0280 Altitude Meter Altimeter by Wallace & Tiernan
Buy: $399.95
ANALYTICAL MEASUREMENTS INC 107 ANALOG PH METER 0-100 W/LEATHER CASE -FREE SHIP
Buy: $198.90
Vintage Pyrex Scientific Glassware
Buy: $350.00
MISC. VINTAGE LOT COLLECTION FISHER & OTHERS LABORATORY BURNERS & ACCESSORIES
Buy: $130.00
Vintage Hoffritz West Germany Adding Machine 7 Decade Wheel Calculator
Buy: $15.00
Pressure Chamber High school Science Equipment
Buy: $14.99
Concise Circular Slide Rule Pennsylvania Power & Light Co. Pouch & Instructions
Buy: $29.99
Vintage Dissecting Kit
Buy: $10.00
Vintage Weston Model 280 Garage Type Voltameter 1920 - Free S&H USA
Buy: $119.99
The Grand Celestial Atlas: A Stunningly Detailed Orrery of the Inner Planets
Buy: $899.00
VTG 1953 WALLACE & TIERNAN/TAYLOR ALTIMETER BROCHURES/PRICES! FA-181/185 & MORE!
Buy: $98.99
1964 CDC SAD, SA/C CALCULATOR by W. Lee Hunter & Harold George Scott, Pesticides
Buy: $195.00
Vintage Alnor Pyroclastic Meter In Original Case
Buy: $15.00
Vintage STANSI Scientific Co. Power Station No. 4401 14V A.C.
Buy: $39.00
Vintage Hamilton Watch Co. Model 33 Map Measure Opisometer
Buy: $13.59
Geiger Counter for cell phone with APP iOS Android Nuclear Radiation Detector
Buy: $48.90
Vintage BRIX Scale Refractometer 0-20% Japan with Sturdy Carrying Case Adj Strap
Buy: $44.00
Vintage Western Electric Senders Idle Gauge FS= 500 MA DC G2G
Buy: $20.00
LaMotte Chemical - Block Comparator - Wood Box Case w/ Bottles Tubes – Vintage
Buy: $37.99
Vintage Foxboro Humitex Recording Charts No. 77841 ~ Approx. 100 in Original Box
Buy: $65.00
Vintage Fan Type Psychrometer with Instructions In Plastic Case with Box
Buy: $34.97
Heiland Strobonar 91B Scientific Equipment UNTESTED AS IS
Buy: $31.60
Vtg  Industrial Standard Electric Time Co. Timer - Seconds & Minutes “Bakelite”
Buy: $29.99
Tyler - No. 40 - Standard Testing Sieve
Buy: $39.99
RARE! VINTAGE 1800s WESTON PORTABLE WATTMETER MODEL 16 #4930 ENCASED IN WOOD
Buy: $46.95
VTG U.S. CUSTOMS HOUSE HYDROMETER FOR SPIRIT AND TRALLES SCALES - GERMANY MADE
Buy: $25.00
Original Computing Examples for the CURTA Calculating Machine Contina AG, Vaduz
Buy: $29.00
Vintage Ideal School Supply Company Modern Computing Abacus No. 7748
Buy: $19.99
W.S.Tyler - No. 20 - Standard Testing Sieve - 850 Micrometer
Buy: $39.99
Vtg. Arthur H. Thomas Borosilicate Laboratory Glass Stirrer Lot. 26 total. 1958
Buy: $39.95
Vintage Acu-math 400 Slide Rule With Cover Sheath Made In USA
Buy: $8.00
Wards Vintage natural Science Establishment Inc Used Disection Kit
Buy: $14.99
Vintage Acu-Math 400 Slide Rule With Cover Sheath Made In USA
Buy: $7.99
Vacuum 40 PSI max Pressure Chamber High school Science Equipment
Buy: $14.99
Central Scientific Cenco Magdeburg Hemisphere Only One Half
Buy: $30.00
VWR Scientific - No. 30 - Standard Testing Sieve - 600 Micrometer
Buy: $39.99
Rare Vintage 1961 Optical Inst. 36-5035 EIA linearity chart Test Pattern Slide
Buy: $35.99
X-Ray Radiologist Roentgenologist Westinghouse Electric Print Advertisement 1937
Buy: $10.99
Vintage Scientific Scale SOMFY TAC - french made precision measuring device
$10.00 (0 bids)
W.S.Tyler - No. 25 - Standard Testing Sieve - 710 Micrometer
Buy: $39.99
500 ML Vintage Pyrex Corning Flat Bottom Flask  Pharmacy Rx Science..Qty (1pc.)
Buy: $14.00
Vintage Vacuum pressure gauge inches of Mercury~ Phelan Mfg. Co., Mpls., MINN.
Buy: $37.50
Taylor Instruments Thermometers and Weather Instruments Print Advertisement 1937
Buy: $10.99
Rubicon Potentiometer No. 17182 Wood Case Universtiy of Tennessee
Buy: $60.00
Vintage German Glass Hydrometer Proof & Tralles Scale 60 Rare
Buy: $26.99
Vintage Safety Dri-Ray 260 Watt 120V Large Light Bulb Industrial Science
Buy: $34.95
Vintage PELOUZE Manufacturing Co. Avoir Laboratory Scale w/ Box & Insert
Buy: $49.95
Central Scientific Wall Mount D'Arsonval Mirror Galvanometer
Buy: $180.00
Biology Class Dissection Lab Kit, Hamilton Bell Co., Inc, Original Black Case
Buy: $9.99
Antique Coors Ceramic Porcelain Spatula #6-50 ** Both ends flat ** 7-7/8" long
Buy: $16.50
W.S.Tyler - No. 50 - Standard Testing Sieve - 300 Micrometer - Inches .0117
Buy: $44.99
VWR Scientific - No. 14 - Standard Testing Sieve
Buy: $44.99
Vintage Yarway Impulse Steam Trap Paperweight Salesman’s Sample
Buy: $29.00
Vintage LEEDS & NORTHRUP 4340 Slide Wire Wheatstone Resistance Bridge, Pristine!
Buy: $299.00
Hamilton Bell Vintage Dissection Kit, Scalpel, Glass Slides, Case, 2 Scissors
Buy: $10.50
Vintage Schott & Gen Mainz Duran 50 Jena Glas Conical Flask 250ml
Buy: $12.00
W.S.Tyler - No. 100 - Standard Testing Sieve - 150 Micrometer
Buy: $39.99
Vintage Sandia Corporation Atomic Power Supply Oppenheimer Albuquerque NM 1940s
Buy: $100.00
BB Berrick B.100 Precision drawing instruments Compass Set
Buy: $99.99
Magdeburg Hemisphere, Pack of 10 by Go Science Crazy
Buy: $53.33
Antique Scientifc Wood Terminal Electricity Testing Block
Buy: $90.00
Vintage SS Ribbed Bottle Jar Porcelain Insert Wick Alcohol Burner Science Lab FS
Buy: $15.00
VINTAGE SACCHAROMETER DUJARDIN-SALLERON GLASS. MADE IN FRANCE 10-1/2"
Buy: $35.00
Medical - Huge Collection of Vintage Cosmetic Surgery Instruments with Case
Buy: $575.00
9 Inch Scientific Glass Or Unusual Vase MCM Blue-Green Glass Grannycore
Buy: $15.99
M4 Thumb Screw Button Head Screw Brass Nickel (2 Pieces) - 1988
Buy: $8.92
Vintage KOSMOS 1 1977 Biorhythm Computer and Calculator With Case Inst. VG Japan
Buy: $39.99
CENTRAL SCIENTIFIC COMPANY  CENCO 64020 MICROSCOPE
Buy: $24.99
Vintage Dietzgen 1526P Mathemetician Engineers Ruler & Case
Buy: $12.88
Vintage Decor Orrery Art Masterpiece Antique Decor, A Luxury and Unique Artwork
Buy: $690.92
Brass Solar System Orrery With Wooden Base Fully Handmade Working Model Gift 18"
Buy: $512.10