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1950 DETECTRON Geiger Counter Instruction Manual Rare Hollywood California

$ 23.76 $ 14.25

SIKES HYDROMETER=THERMOMETER=SLIDE RULE=CASED=MATERIAL LINING=1930's +=J. LONG.

$ 193.6 $ 116.16

Vintage Sound Level / Decibel Meter Plus 114 db Calibrator Columbia Laboratories

$ 72.58 $ 43.54

Vintage Weston Model 476 AC Ammeter Art Deco Enclosure

$ 17.55 $ 10.53

Canon 18 55mm f/3.5 5.6 EF-S Zoom Camera Lens AF MF Photography

$ 48.4 $ 29.04

Vintage Nuclear Chicago Corp Radiation Instrument Equipment Faceplate Only

$ 17.59 $ 10.55

Vintage old French chemistry Alchymie 2 necks clear glass rounded double bottle

$ 63.36 $ 38.01

Curta Mechanical Calculator System type 1 serial #44664

$ 1430 $ 858

Vintage LOT of (5) W S Tyler Co Fisher Brass US Standard Sieve Series - 8"

$ 70.39 $ 42.23

Scientific 9 Spice Periodic Table Of Elements Cooking Test-Tube Spice Rack ,

$ 14.77 $ 8.86

Vintage Brass Sieve, 8.5" Diameter, Labeled Sold by Rainhart Austin TX

$ 11.39 $ 6.83

U.S. Military ML-541/AM Meteorological Balloon 12 foot

$ 35.2 $ 21.12

Vintage Lot Of 5 Brass Sieves

$ 15.84 $ 9.5

Vintage Antique Test Equiptment in wood box

$ 57.2 $ 34.32

Gram Weights Vintage Set w Tweezer in Marbled Plastic Box 98 gm Total 1 missing

$ 8.79 $ 5.27

Vintage welch scientific electromagnet motor

$ 52.8 $ 31.67

Curta Calculator Type I, 1965, w/ metal can + manuals, EXCELLENT ST, TOP WORKING

$ 1553.2 $ 931.92

Central Scientific company DC Motor Demonstrator Antique No. 9 Educator Bipolar

$ 157.52 $ 94.51

Solar System Sun Earth Moon Orbital Planetarium Model Kids Astrophysics Toy Gift

$ 20.23 $ 12.13

Vintage Victoreen CDV-715 Model 1A geiger counter 1950's Radiation Detector USED

$ 9.67 $ 5.8

Earthquake Detector

$ 880 $ 528

Curta Type 1 Calculator Clearing Lever, 3d Printed

$ 19.36 $ 11.61

BRASS GE General Electric Panel mount METER 1 MilliAmp DC antique vintage old

$ 26.4 $ 15.83

Antique L.E. Knott Apparatus Co. BOSTON DYNAMO ELECTRIC MACHINE

$ 87.95 $ 52.77

Taylor Instrument Co 1328 A 9" Sling Psychrometer With Instructions And Case

$ 48.4 $ 29.04

COOL Vintage Welch Scientific Leyden Jar For Wimshurst Generator Static Battery

$ 110 $ 66

Curta Calculator Type 1 Clearing Lever Ring. 3d Printed Replacement Part

$ 17.6 $ 10.56

Vintage WEATHER WATCH By Karbrite Mfg. Co. RAIN GAGE WIND INDICATOR 1990

$ 5.89 $ 3.53

Curta Mechanical Calculator Type I #16822 Vintage W/ Metal Can Base & Papers!

$ 756.8 $ 454.08

Vintage 1952 Chemistry PERIODIC TABLE Atomic Weight Science Analytical Reagents

$ 13.64 $ 8.18

Vintage StereoScope Hubbard Scientific Company

$ 2.63 $ 1.57

Vintage "Lucky Strike" Geiger Counter Model 106B Civil Defense ?

$ 30.79 $ 18.47

Curta 1952 Type II Mechanical Calculator Rally Racing 512903 Can Manual RARE +++

$ 712.8 $ 427.67

Curta Mechanical Calculator Type I Serial #58784 1965 Vintage W/ Metal Can Base

$ 844.8 $ 506.87

Vintage Biomate Biorhythm Calculator Device w/Application Guide & Satin Bag VNC

$ 3.96 $ 2.37

Vintage Victoreen CDV-715 Model 1A geiger counter 1950's Radiation Detector USED

$ 9.67 $ 5.8

Rare early 1953 Curta Calculator all metal Type I with can, manuals BARELY USED

$ 1936 $ 1161.59

Antique W M Welch Mfg Co scientific vacuum pump bell jar vtg Local Pickup CA

$ 131.12 $ 78.67

Pat 1901 Weston Milliamperes DC Meter Model 264 Type 3A Western Union Tel Co

$ 39.6 $ 23.76

Antique scientific

$ 86.24 $ 51.74

VINTAGE PERIODIC TABLE OF ELEMENTS 2 SIDED RADIOACTIVE ISOTOPES POSTER 50"X38"

$ 176 $ 105.6

Curta calculator Type II, all metal, 1960, w/can + 4 manuals PERFECT WORKING

$ 1276 $ 765.6

Arthur H Thomas Co Medical Stopwatch

$ 132 $ 79.2

British 20th c Newton and Company brass gyroscope, 3" flywheel w stand

$ 1056 $ 633.6

1960's Gaertner Spectroscope With Prism #3

$ 101.2 $ 60.72

SUNRISE SCIENTIFIC 24001 QUICPICK MAGNETIC DEVICE 1-M

$ 109.07 $ 65.44

Vintage Sputnik Weather Station

$ 44 $ 26.4

Vintage Flo Rite Air Velocity Meter Style 1000 in Leather Case made in USA

$ 17.6 $ 10.56

Vintage CENCO Central Scientific Co. Scale, NY, Chicago

$ 39.6 $ 23.76

Curta calculator Type II, all metal, 1960, w/can + 3 manuals PERFECT WORKING ST

$ 1627.12 $ 976.27

VTG Brass Marine Barometer & Clock in Wood Desktop Stand w/Key Western Germany

$ 175.99 $ 105.59

Vintage Otis King’s Pocket Calculator Model L Made in England R0365

$ 66 $ 39.6

Vintage 1950's Cenco Potentiometer CAT.83411 Central Scientific Company

$ 167.01 $ 100.2

Antique 1924 SHORE INSTRUMENT MFG SCLEROSCOPE HARDNESS TESTER ORIGINAL BOX 02326

$ 462 $ 277.2

Voland and Sons micro scale 200-B

$ 52.8 $ 31.67

Antique Dip Needle Compass Surveyors Instrument Thomas Hall Boston Type

$ 43.99 $ 26.39

Vintage 1934 KEUFFEL & ESSER SURVEYOR FORESTRY BRASS SURVEYING COMPASS #02280

$ 52.8 $ 31.67

Antique 1915 G CORADI ZURICH PLANIMETER EUGENE DIETZEN in ORIGINAL CASE #02277

$ 48.4 $ 29.04

Taylor Sling Psychrometer in Pouch

$ 35.19 $ 21.11

Vintage Pattern No 116 DC Output Meter by Jewel Electrical

$ 21.99 $ 13.19

German Map Measurer & Magnetic Compass

$ 13.2 $ 7.91

Vintage Bunsen Burner Laboratory Science Experiment

$ 10.56 $ 6.33

VINTAGE STANSI SCIENTIFIC MOTOR 12 volt

$ 37.75 $ 22.65

circular slide rule Stadia computer MINT

$ 30.56 $ 18.33

VINTAGE ARTICULATED LABORATORY AIR-GAS BURNER DUAL VALVE BUNSEN UNTESTED VGUC

$ 15.4 $ 9.24

Antique Vintage Style Brass Encampment & Fortification Surveyors Compass

$ 22 $ 13.2

Munsell Soil Color Charts Book Index Guide 1994 Edition

$ 158.4 $ 95.04

Tektronix 506 Mainframe W/Oscilloscope, Multi-Meter, Digital Counter Modules

$ 118.8 $ 71.28

1960's Gaertner Spectroscope With Prism #1

$ 101.2 $ 60.72

Lot of 35 Laser Lab Optics Lenses Prisms Mirrors Filters Horizon Eyepiece

$ 65.95 $ 39.57

CURTA Mechanical Calculator Type II, Excellent Condition

$ 1584 $ 950.4

13 GAUGES MICROAMPERES AC DC MILLIAMPERES UNITS VOLTS ELASPED TIME

$ 74.8 $ 44.88

Cardboard Protractor and Scale, Military Service Publishing Co. World War II??

$ 4.35 $ 2.61

Vintage WEST LONDON BRASS SUNDIAL COMPASS MARITIME WOODEN DECORATIVE BOX #02276

$ 30.8 $ 18.48

Vintage Bacharach Tempscribe Model 14-7031 w/ 24h Clockworks Movement & Red Ink

$ 60.72 $ 36.43

VINTAGE Bausch & Lomb Spectronic Mini 20 Portable Spectrophotometer in Case

$ 57.2 $ 34.32

Luftprufer. Vintage German Air Gauge.

$ 19.36 $ 11.61

Curta Calculator Type II, 1969, w/ can, 3 manuals in MINT ST, VIRTUALLY UNUSED

$ 1755.6 $ 1053.35

Vintage PERFECT Dissecting Kit and Slides Model #816-A - Original Box - Japan

$ 52.79 $ 31.67

Carolina Biological Student Dissecting Instruments Complete Kit Dissection Tools

$ 8.79 $ 5.27

Brand New Vintage Cenco Noyce Silicate Models Molecule Building Science Chemical

$ 44 $ 26.4

Rare Hummel "Last Supper" TMK3 #HX286

$ 110 $ 66

Vintage 1920's-50's E & D Filter Paper, Fisher Scientific Red and Blue Litmus

$ 6.11 $ 3.66

OPTICAL COLLECTABLE MICROSCOPE LAMP SPENCER LENS Co BuffaloNY MOD370, 100w,115v

$ 122.32 $ 73.39

Antique Bunsen Burners Science Lab Equipment Halloween Props Mad Scientist

$ 61.59 $ 36.95

Vintage NOS 23 Prepared Glass Microscope Slides (Japan) - Insect & Animal

$ 16.71 $ 10.02

Collectible Roller-Smith A.C. Ammeter

$ 17.6 $ 10.56

Vintage Pexto 8" Compass Measuring Tool Lot 21-26-0A

$ 6.16 $ 3.69

Very rare variation of Curta Calculator Type I, 1951, #8189, w/can TOP WORKING

$ 2200 $ 1320

Curta Type 1 Calculator Serial #21323(Prime Number)

$ 902 $ 541.19

1960's Gaertner Spectroscope With Grating #2

$ 101.2 $ 60.72

Seismograph Earthquake Detector 1938 HowTo Build PLANS

$ 9.58 $ 5.74

W.S.Tyler - No. 45 - Standard Testing Sieve - 356 Micrometer

$ 34.76 $ 20.85

LOT OF LAB LASER LENSES OPTICS Ring Convex Glass B

$ 23.75 $ 14.25

Vtg 1930s Electronic Measurement Corp Model 104 Ohms Meter Volts Bakelite AC/DC

$ 57.2 $ 34.32

Eaglemoss Build A Model Solar System Issue 18 w/ 45-Tooth Gear, Collar & Spindle

$ 31.67 $ 19

Curta Type 1 Calculator Serial #21323(Prime Number)

$ 528 $ 316.8

CLAY-ADAMS vintage Army?Medic? Dissection Tools Kit in canvas pouch

$ 13.19 $ 7.91

electrostatic generator by American Electrostatic Company, Inc Tulsa, Ok

$ 70.4 $ 42.24

sputnik weather station

$ 44 $ 26.4