Sold2021Scientific Instrument Tension MeterVintage measuring device for surface tensions, etc. Iron and other metals. Labeled Central Scientific Co. Laboratory Apparatus, Chicago. 12" x 8" x 8 1/2".See Sold Price
Sold20205 Pcs Scientific Instruments and MetersInclude Keithley electrometer with decade shunt, Simpson Electric Co. ohmmeter, Keuffel & Esser planimeter, Sola Electric Co. transformer, and Eclipse Aviation coil booster. Also includes 8" diameterSee Sold Price
Sold2017COLLECTION OF 5 ANTIQUE SCIENTIFIC INSTRUMENTSA collection of five antique scientific instruments consisting ot two pocket barometers, an ampere meter and two time pieces. Ht: 4" Wd: 3" Dpth: 1.5" (largest)See Sold Price
Sold2021TWO SCIENTIFIC INSTRUMENTS INCLUDING PHOROPTORTwo pieces of scientific equipment. Includes a H.H. Scott type 410-c sound level meter with leather carrying case, along with a Wellsworth Dezeng phoropter.See Sold Price
Sold2023Scientific Vacuum Tubes EtcGrouping Of Scientific Instruments. Four Tube Light Engineering Co. Vacuum Tubes. Weston Model 280 Volt Meter, Tiny Tubes Of CrystolonSee Sold Price
Sold2021Scientific Testing Equipment (6), Mid-Century wood caseScientific Testing Equipment (6), Mid-Century wood case w/a Weston Illumination meter Model 603, Leeds & Northrup potentiometer, GE ac voltmeter, Industrial Instruments conductivity bridge, Hotpoint oSee Sold Price
Sold2021Scientific instrumentScientific instrument octagon form with paper lithograph sides set on turned pedestal base, some staining and chipping to paper. 7''hSee Sold Price
Sold2016Von Hans Heele Optic Scientific InstrumentGermany; 19th century. Signed Von Hans Heele, an optic scientific instrument with pivoting mirror on top, opening to a key wind mechanism. Brass plaques indicate the item was made in Berlin, and imporSee Sold Price
Sold2023Scientific Instrument Maker's Painted Wood Trade Sign For Theodore Phipson, circa 1900Height 36 inches, width 27 inches.See Sold Price
Sold201518th C Miller & Adie Edinburgh Scientific Instrument18th C Miller & Adie Edinburgh Scientific Instrument. Signed. Comes in Original Compartment Box. Instruments In Good Antique Condition, Box As Well. Total Weight 349.7 Grams.See Sold Price
Sold20165 Scientific Instrument Catalogs, c. 19105 Scientific Instrument Catalogs, c. 1910 Major German manufacturers. 1) Max Kohl, Chemnitz, part 2, in 3 languages. – 2) Meiser & Mertig, Dresden, German. – 3) Leybold's Nachfolger, Cologne, FrenSee Sold Price
Sold2018Micro Barograph scientific instrument by SAoRT & MasonTycos Micro Barograph scientific instrument by SAoRT & Mason, with small bottle ink, in case, iron base, annotation on drum by spike in on October 17 1943, in good condition. All items sold as is, allSee Sold Price
Sold2024AN UNUSUAL LATE 19TH / EARLY 20TH CENTURY SCIENTIFIC INSTRUMENTAN UNUSUAL LATE 19TH / EARLY 20TH CENTURY SCIENTIFIC INSTRUMENT with clockwork movement and oak carrying case (32cm wide 19cm deep 22cm high)See Sold Price
Sold2021AN ANTIQUE STANLEY OF LONDON SCIENTIFIC INSTRUMENT SET.AN ANTIQUE STANLEY OF LONDON SCIENTIFIC INSTRUMENT SET. (qty)See Sold Price
Sold2022Scientific Instrument7. Scientific Instrument. Brass Formaldehyde Generator. About 19 inches in height, removable burner, housed in original 21 x 1-3/4 x 10-1/2 inch wooden case with pictorial label; moderate wear. DetroiSee Sold Price
Sold2022Two Early Cased Scientific InstrumentsIncluding a mahogany cased survey instrument marked Queen & Co. Maker Philada 5457 with silvered dial compass with folding sights and brass surround, with Jacobs rod mount, 5" diameter, case is 7 1/4See Sold Price
Sold2021Scientific Instrument w/ Wood BoxScientific Instrument w/ Wood Box - approx. 4.5" x 13.5" x 9.5"See Sold Price
Sold2021Antique Brass & Iron Scientific InstrumentContinental brass and iron 18th or 19th century scientific instrument, possibly a clock or watchmaker's tool. [8 1/4" H x 13 1/4" W x 8 1/2" D]. Oxidation; some stains and marks; slight bending.See Sold Price
Sold2021Brass Scientific Instrument w/ Wood BoxBrass Scientific Instrument w/ Wood Box - approx 5" x 10.25" x 9.75"See Sold Price
2024Knapp Antique Electric Cast Iron Motor- Scientific InstrumentKnapp Antique Electric Cast Iron Motor. Knapp was a premier maker of scientific and electric instruments at the turn of the 20th century. Our electric motor spins properly and comes with an ornate casSee Sold Price
Sold2022(3) Scientific instrument lithographs(3) Scientific instrument lithographs, 20th c., includes "Armillae Aequatoriae", "Sphere de Copernic", and "Sphere de Ptolomee", 17.5"h x 12"w (sight), 26.75"h x 21.25"w (frames)See Sold Price
Sold2023Small Antique 19th C. Brass Microscope Scientific Instrument 9.5 inches heightSmall Antique 19th C. Brass Microscope Scientific Instrument 9.5 inches height. size: 9.5 in. x 3 in.See Sold Price
Sold2017Two Vintage Scientific Instrument Boxesthe first an early 20th century Weis jeweler's box with six labeled drawers; and a 19th century cherry box with divided interior. Taller 15 x 13 x 11 in. Additional high-resolution photos are availabSee Sold Price
Sold2015SCIENTIFIC INSTRUMENT CO. ALUMINUM THERMOMETERSCIENTIFIC INSTRUMENT CO. DETROIT, MICH., CAST ALUMINUM, WALL THERMOMETER, C1920, H 12", W 2":Scientific Instrument Co. Detroit, Mich. thermometer with a cast aluminum frame. Inscribed on the top of tSee Sold Price