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Curta Calculator Type II Mechanical calculator Hand-cranked Curuta w/Case
Buy: $1756.52 CAD
Curta Calculator Type II Mechanical calculator Hand-cranked Curuta w/Case
Buy: $1755.16 CAD
Vintage BRASS Aneroid Barometer With Glass Front Excellent Cond Rare & Works
Buy: $249.99 CAD
Voyager Golden Record - full size metal replica
Buy: $123.60 CAD
24PCS Geology Microscope Prepared Slides Mineral Thin Section Slides
Buy: $216.79 CAD
100PCS Medical Study Prepared Histological Slides Human Histology Slides Set
Buy: $143.72 CAD
20PCS Geology Study Mineral Thin Section Prepared Microscope Rock Slides
Buy: $200.96 CAD
Curta Calculator Type II Curuta  Mechanical calculator Hand-cranked
Buy: $1732.13 CAD
Mode d'emploi pour la Machine à Calculer CURTA - original brochure en français
Buy: $57.00 CAD
Microscope Stage Micrometer Calibration Slide Graduated Scale Slide 0.1/0.01mm
Buy: $11.56 CAD
Students Study Medical Parasitology Slides Parasite Prepared Microscope Slides
Buy: $119.36 CAD
100pcs Glass Prepared Basic Science Microscope Slides Sample Biology Pathology
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Set Of 22 Weight Brass for Scale Roberval
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Tamis de test standard fiable de laboratoire en acier inoxydable pour analyse pr
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Trépied de laboratoire pour lampe à alcool durable bon marché 147 g équipeme
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Microscope portable haute définition 200X pour téléphones portables parfait p
Buy: $55.23 CAD
Antique Ruler With Calculating Graphoplex
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Antique Machine With Calculating Wizard West Germany
Buy: $70.76 CAD
132mm Barometer Weather Mechanical Fishing Outdoor Vintage Style 960~1060hPa New
Buy: $35.31 CAD
Mechanical Gyroscope Metal Technology Trends Decompression Physics Toys 82x62mm
Buy: $76.76 CAD
Vixen 46811 altimeter analog barometer attached Collectible Barometers Japan
Buy: $112.70 CAD
Glass Weather Station Light Up Weather Forecaster Storm Drop Shaped Barometer
Buy: $130.90 CAD
Antique Pencil Case Medical Dissecting Surgical, Early 20th
Buy: $291.93 CAD
Drafting Machine Mini Drafter Universal Board master drafting Arm With Cover
Buy: $44.29 CAD
Weather Predictor Barometer 8x5cm Glass Droplet Storm Forecaster Bottles Decors
Buy: $31.22 CAD
Antique Brass Monocular Binocular for Hunting Trekking, With Leather Case Gift
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Clinometer PRCA Industrial E Comercio Accessories Marine Solid Brass Nautical
Buy: $414.91 CAD
Universal Board master Drafting Arm drafting Machine Mini Drafter With Cover New
Buy: $39.41 CAD
Brass Solar System Orrery Sun, Earth And Moon Fully Handmade with wooden base
Buy: $1563.82 CAD
French Art nouveau wood carved barometer
Buy: $468.90 CAD
Antique Cuir Casque WWII Solide Laiton de Long Pointe Avec Base Pour Allemand
Buy: $34.40 CAD
The Grand Celestial Atlas: A Stunningly Detailed Orrery of the Inner Planets
Buy: $1216.57 CAD
3PCS Triangular Prism Rainbow Optical Glass Refracted Light Spectrum Photo
Buy: $35.44 CAD
Crookes Radiometer Solar Power Glass Windmill 4 Spinning Vanes Decors 9x9x12.5cm
Buy: $49.53 CAD
Vintage Nautical Spyglass Scope Antique Brass Monocular Binocular Telescope
Buy: $52.97 CAD
Antique Leather Helmet WWII Solid Brass Long Spike W Base Golden Finished Gift
Buy: $34.50 CAD
L.J. Harri Antique Nautical Ship Marine Clock, Amsterdam Brass Vintage Rare
Buy: $695.98 CAD
Vintage Compass Survey Instrument Brass Theodolite Alidade Transit Telescope NEW
Buy: $51.76 CAD
Lilley & Gillie Aneroid Barometer. Brass Construction. Made in UK
Buy: $243.29 CAD
Cadre plaqué chrome 20 cm maille acier inoxydable tamis bords polis pour plus d
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Vintage Compass Brass Theodolite Alidade Transit Telescope Survey Instrument
Buy: $52.81 CAD
Antique Solid Brass Vintage Double Wheel Kaleidoscope Base Maritime Telescope
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Solid Brass 6" Navigational Compass Caliper Divider Drafting Proportional Tool
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Antique Solid Brass Kaleidoscope base Maritime Telescope Vintage Double Wheel
Buy: $39.44 CAD
Vintage Compass Survey Instrument Brass Theodolite Alidade Transit Telescope new
Buy: $55.65 CAD
universal-Drafting-Arm-Vintage-Boardmaster-Drafting-Machine mini drafter cover
Buy: $48.06 CAD
Brass Theodolite Alidade Transit Telescope Vintage Compass Survey Instrument
Buy: $55.65 CAD
Vintage Compass Survey Instrument Brass Theodolite Alidade Transit Telescope
Buy: $51.11 CAD
Working Solid Brass Antique Kaleidoscope Collectible Telescope Gift Maritime
Buy: $35.74 CAD
Antique Vintage Opera Glasses Mother Pearl Brass Binocular with Leather Case
Buy: $70.63 CAD
Antique Brass Monocular Binocular Telescope Vintage Nautical Spyglass Scope
Buy: $48.56 CAD
Antique Working Solid Brass Kaleidoscope Collectible Telescope Gift Maritime New
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Vintage Compass Survey Brass Theodolite Alidade Transit Telescope Handmade Style
Buy: $47.40 CAD
Solid Brass Antique Theodolite Alidade Telescope Compass Instrument Decorative
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Vintage Compass Survey Instrument Brass Theodolite Alidade Transit Telescope
Buy: $54.17 CAD
Pickelhaube Leather Helmet WWII and WWI Brass Long Spike W Base For German Gift
Buy: $34.50 CAD
Antique Binocular Folding Spyglass Brass Vintage Nautical Telescope Monocular
Buy: $49.29 CAD
Antique Leather Helmet WWII Solid Brass Long Spike W Base For German Stylish New
Buy: $34.50 CAD
Vintage Solid Brass Marine time Pirate Telescope Spyglass Handmade Gift Item New
Buy: $36.91 CAD
Vintage Brass Theodolite Compass Alidade Transit Telescope Survey Instrument
Buy: $52.94 CAD
German Pickelhaube Helmet Top Designer Long Spike Replica Handmade Decorative Ne
Buy: $30.81 CAD
Vintage Compass Brass Theodolite Alidade Transit Telescope Survey Instrument new
Buy: $54.98 CAD
18"Antique Pirate Round Brass Ring Brown Wooden Wheel Wall Boat Decorative Gift
Buy: $49.29 CAD
Clinometer with Maximum Indication BN-65/3756-15 Gdansk Brzezno
Buy: $414.91 CAD
Vintage Nikon Wwii Battleship Binoculars's Stand
Buy: $519.47 CAD
VINTAGE Engineering Drawing India Bharat Heavy Electricals Ltd 1977 Storage Tank
Buy: $493.52 CAD
Cross Dot 0.01MM Microscope Stage Micrometer Calibration Slide w/ 4-Scales
Buy: $11.56 CAD
GERMAN SCHATZ BAROMETER MECHANISM WITH DIAL AND BRASS AND GLASS DOOR
Buy: $119.76 CAD
200PCS Human Pathology Microscope Prepared Slides Set Pathology Specimen Slides
Buy: $444.54 CAD
4 Scales Microscope Stage Calibration Slide Stage Micrometer Div.0.01mm
Buy: $11.19 CAD
30cm Modèle Anatomique Humain Structure Musculo-squelettique Féminine Sculpt SFD
Buy: $39.46 CAD
130MM 970-1040hPa Wall Hanging Weather Station Thermometer Barometer Hygrometer
Buy: $32.02 CAD
30PCS Lab Microbiology Teaching Microbiology Human Bacteria Prepared Slides
Buy: $70.64 CAD
Nuclear Radiation Detector for Smartphone iOS Android Smart Geiger Counter
Buy: $54.12 CAD
2X Relay Magnification Lens Barlow Eyepiece Mount 23.2mm f Biological Microscope
Buy: $20.56 CAD
Curta Calculator Type I Mechanical calculator Hand-cranked Curuta w/Case
Buy: $1905.38 CAD
2pcs Eye Cups 34-37MM Foldable Rubber Eye Guards f Microscope Telescope Eyepiece
Buy: $10.15 CAD
BRASS ROUND EDGE FOR A BAROMETER WITHOUT GLASS Ø 6 15/16″ OR 17,7 CM WIDE
Buy: $27.74 CAD
Stereo Microscope 34mm Large Eyepiece Guards Rubber Eyepiece Cover Eye Shields
Buy: $25.70 CAD
20 ETIQUETTES PHARMACIE 1900 Différents Modèles PHARMACY LABELS NANTES
Buy: $14.47 CAD
Rare Type Il Curta Calculator #514362 - manufactured April 1960 - near mint!
Buy: $2820.66 CAD
12pcs Teaching Fungi Prepared Microscope Slides for Biology Educational Supplies
Buy: $25.58 CAD
2pcs 8w Dia. 67mm  Fluorescent Ring Lamp Reserve Blub for Microscope Light
Buy: $15.24 CAD
Orrery Solar System Model Steampunk Vintage Planets Art Toy For Education
Buy: $1265.29 CAD
Microscope Optico Année 60-70 avec plaques en +
Buy: $51.15 CAD
ANTIQUE FLAT BEVELED GLASS FOR BAROMETER WITH POINTER NEEDLE AND BRASS RING
Buy: $64.96 CAD
8X Mini Loupe En Verre Loupe Pliable Pour Bijoux De Poche Avec Poche SFD
Buy: $5.88 CAD
20 ETIQUETTES PHARMACIE 1900 20 Antique French Labels PHARMACY NANTES
Buy: $14.47 CAD
100 Kinds of Medical Parasitology Prepared Slides
Buy: $506.66 CAD
Verichron Weather Station Barometer Mid Century Modern
Buy: $65.00 CAD
30cm Modèle Anatomique Masculin Art Mannequin Structure Musculo-squelettique SFD
Buy: $42.94 CAD
1Pc Indoor Barometer Weatherproof Weather House Indoor Accurate Thermometer
Buy: $24.67 CAD
Asmann Casella London, Psychrometer, 1982, Hygrometer
Buy: $184.04 CAD
5pcs Reusable Laboratorial Single Concave Liquid Blank Microscope Glass Slides
Buy: $8.99 CAD
Microscope Binoculaire Composé Microscope Composé Binoculaire
Buy: $151.37 CAD
2PCS Stereo Microscope WF10X 23mm Φ30mm Wide Angle Eyepiece Diopter Adjustable
Buy: $78.41 CAD
35pcs High Quality Biology Glass Prepared Microscope Slides Lab Specimens Set
Buy: $32.83 CAD
Telescope Mount Adapter For Camera Microscope 23.2mm Eyepiece Port To C/CS C ZTS
Buy: $14.22 CAD
10cm Dial Brass Case Thermometer Hygrometer 0°c~50°c Wall Mounted
Buy: $36.52 CAD
Authentic Original Reclaimed Marine Instrument Barigo Barometer Typ Nr. 1500
Buy: $405.38 CAD