Scientific Instruments

Antique German Wooden Cased/Wall Mounted Barometer

It has a nice lathe turned wooden body with column supports to a semi-circular topper with top, bottom and pendant finials, (see pics). It is in very good condition with minor wear spots and scratches on the back of the body and topper only.

WESTERN ELECTRIC ~ WILLIAMS ~ BELL TELEPHONE ~ EDISON ~ TELEGRAPH ~ 1870S RARE

Central Scientific CENCO Michelson Interferometer Vintage

Central Scientific Cenco Vintage Michelson interferometer Condition is "Used". Shipped with USPS Parcel Select Ground. The Michelson interferometer (invented by the American physicist Albert A. Michelson, 1852–1931) is a precision instrument that produces interference fringes by splitting a light beam into two parts and then recombining them after they have traveled different optical paths.

Antique Taylor Cyclo Stormograph Recording Barograph, Wood & Glass- Beautiful!

A glass piece showing the clarity and craft of its period. A one-of-a-kind piece, packed with the attention it deserves. Please see pictures for more accurate condition issues. If you have any questions, please do not hesitate to contact us.

Antique Bausch & Lomb Optical Company Brass Microscope 23243 w/ Lenses in Box

Atq. 1900 Mueller 19" Lithotrite Stone Crusher Oddity Urology Surgical Stainless

This oddity, made by V. Mueller in Germany, was specifically designed for crushing stones in the urinary tract. It was bigger than previous blind lthotrites because, in 1872, FN Otis had demonstrated that the male urethra was much larger than previously thought, at 32Ch.

Minature Bunsen Burner - Old & Collectable

Here we have what I think is an old miniature Bunson burner. See the pictures and decide for yourself what this is and what it is used for. So, I am guessing this is about 100 years old.

1922 SARGENT Scientific APPARATUS Catalog GLASSWARE Motors MICROSCOPES Lab GEAR

Large hardbound catalog, 500+ pages. Profusely illustrated, lots of graphics, a very interesting reference.

Tektronix PRISM Hopkins Engineering Power Module 350W Rack Vintage Lab Equipment

Maximum Power Output: 350W continuous. This rack-mountable unit originates from the estate of a computer scientist with ties to advanced research facilities. Hopkins Engineering's role as a precision power module supplier to Tektronix underscores the specialized nature of this component.

Antique Royal Navy H. Hughes & Son Station Pointer Patt 70 Cased B. Cooke Hull

The long brass arms move smoothly and are cleanly stamped "PATT. The silvered/brass degree scale on the arc is crisp, clear, and retains its original fine-line graduations. The interior features the original green felt protective lining.

RARE LARGE EUROPA SUNBURST VINTAGE FUTURISTIC SPATIAL AGE ALARM CLOCK

Hands: Features elegant, tapered brass hour and minute hands. A distinctive circular-tipped alarm hand allows for precise setting. Construction: The clock is mounted on a heavy, oval-shaped tiered plinth base, providing excellent stability for its large scale.

Antique Steam Engine Oilers & Valves Industrial Art Wall Hanging Wood Display

Antique Steam Engine Oilers & Valves Display Board Size: 20.75" x 11" Weight: Approximately 8 lbs This antique display features a collection of steam engine oilers, valves, and fittings mounted on a wooden board. The three central pieces are marked Essex Brass Co., Detroit, USA, with the middle one also noting Detroit, Michigan. The shut-off keys on the middle sides are numbered—4 on the left and 3 on the right. Other components do not appear to have visible markings. Condition: Good antique condition with patina and signs of age. The wooden board has minor wear, and the back shows some structural wear near a mounting point (see photos).

antique spectroscope - Steindorff & Co. Berlin Polarimeter

This Steindorff & Co. It has been professionally cleaned, however, its operational status has not been tested, and no expertise is available to assess its functionality, thus its working condition is unknown.

VINTAGE GENERAL ELECTRIC RECORDING AMMETER NO. 298 - ALTERNATING CURRENT TYPE CR

IT IS QUITE HEAVY FOR ITS SIZE. I AM NOT EXACTLY CERTAIN WHAT IT WAS USED FOR. THE GLASS IS FULLY INTACT.

Vintage Used Davis Wynn & Andrews Ltd. Anson Vibrometer. Made in UK.

Used Davis Wynn & Andrews Ltd Anson Vibrometer. Inspection plaque says May 1951. Made in United Kingdom.

COLLECTION OF OLD CHEMICAL APPLIANCES. ALEMBI DUJARDIN ETC...XIX CENTURY

COLLECTION OF CHEMICAL UTENSILS. PERIOD XIX CENTURY. ÉPOCA SIGLO XIX. OTHER UTENSILS 35 X 15 CM AND 25 X 17 CM. SEE THE IMAGES TO CHECK THE REAL CONDITION OF THE CHEMISTRY UTENSILS COLLECTION. AUTRES USTENSILES 35 X 15 CM ET 25 X 17 CM.

Vintage 1928 Weston Model 330 AC Voltmeter–Low Serial #10163-Excellent Condition

Based on its lowSerial Number 10163, this unit dates to thelate 1920s (approx. 1928-1929).

Vintage Siemens & Halske Germany Ammeter Milliamperemeter and Case

Antique POWERS REGULATOR CO Heat Regulation Panel Dual Gauges Chicago Steampunk

It's a Rare and Visually Striking Example of Early 20th Century Heat Regulation Technology, it even has the Copper Tubing Still Attached on the Back Side.

FERDINAND STAEGER ANTIQUE ROMANTIC SCENE 12/100 MONOCHROME ETCHING 32 X 22.5 CM

Artist: Ferdinand Staeger (German, 1880–1976). Artist's Signature: Signed"F. Staeger" in elegant cursive graphite pencil in the lower right margin beneath the plate line. The paper shows minor, age-appropriate toning along the margins, characteristic of early 20th-century graphic arts.

VINTAGE SMALL LENS - ILEX ANASTIGMAT SERIES "C" F = 6.3 LOOK!

IT IS IN GOOD CONDITION OVERALL THIS IS FOR THE SMALL LENS PICTURED.

DAVID WHITE BRASS SURVEY DUMPY Level WITH CASE 18" C:1941 114

DAVID WHITE CO. VERY WELL BUILT. CASE AND HOOD INCLUDED.

Newport 855C Programmable Controller 4 Axis Motion Driver IEEE-488 Powers On

Manufacturer: Newport Corporation (Fountain Valley, CA). From an MIT, Draper Laboratory estate here in New England.

FERDINAND STAEGER ANTIQUE LTD. EDITION 12/100 MONOCHROME ETCHING 32 X 22.5 CM

Artist: Ferdinand Staeger (German/Czech, 1880–1976). Chiaroscuro Effect: The print is defined by a deep, velvety nocturnal atmosphere. Edition: Hand-numbered12/100 in pencil (lower left margin). Margins: The print is presented on a clean, wide-margined sheet of heavy wove paper.

Vintage Blood Pressure Manometer Kit from Dr's Estate

Vintage Blood Pressure Manometer Kit from Dr's Estate

VINTAGE 1970 RARE LONGINES GERMAN DESK ENAMELED ALARM CLOCK WORKING

As seen in1000587209.jpg and1000587212.jpg, the clock is housed within a rectangular block of dark, polished hardwood or heavy lacquered resin with a deep espresso/black finish. Presentation Plaque: To the left of the dial sits an engraved brass presentation plaque (1000587211.jpg ).

Antique Relay from J.H. Brunnell & Co. Inc., New York (untested)

Antique Relay from J.H. Brunnell & Co. Inc., New York (untested). Original date of manufacture is unknown but I believe it is from the late 1800s or early 1900s but I am not 100% sure. See photos for details on the condition.

BRASS RING WITH GLASS AND NEEDLE FOR A BAROMETER 3 7/8″ OR 9,8 CM WIDE

It’s approx. In good condition. Used item, signs of use and age. -Wood case parts. They are bound to have signs of use, may be in need of cleaning. They might look slightly different then pictured due to production process differences.

Rare Antique 18th-Century Optics Engraving Catoptrics - Catoptrical Machines

RARE antique 18th-century hand-colored engraving on optics, entitled "Catoptrical Machines," executed by J. Pass and published by J. Wilkes in London in 1799.

Antique NOS Brass Mechanical Auburndale Thermometer Replacement Spring Part

Here is a recent estate find. This Might Be What You have Been Looking For! This is Estate Fresh, Sold As Found! Don't pass this one up, What you see pictured is what is included!

Rare Antique 18th-Century Optics Engraving Burning Glasses & Burroughs' Machine

RARE antique 18th-century hand-colored engraving on optics, entitled "Burning Glasses and Burroughs' Machine," executed by J. Pass and published by J. Wilkes in London in 1799.

FERDINAND STAEGER ANTIQUE LTD. EDITION 12/100 MONOCHROME ETCHING 32 X 22.5 CM

Artist: Ferdinand Staeger (German/Austrian, 1880–1976). His body is dramatically arched back, arms slightly outstretched, with his face turned toward the sky in a state of ecstasy, revelation, or artistic inspiration.

WESTON / Model KS-8589 WESTERN ELECTRIC PULSE METER 7 3/4” Diameter GOOD

WESTERN ELECTRIC.

FERDINAND STAEGER ANTIQUE LTD. EDITION 12/100 MONOCHROME ETCHING 33 X 22.5 CM

Heavy, dark, palmate leaves (resembling horse chestnut or wild vine) drape down from the top edge, casting dramatic contrast against a finely stippled background of dense shrubbery, blossoms, and intricate undergrowth.

Antique Dissolving Rheostat - Bausch & Lomb Optical Co. In Cage - Estate

Antique Dissolving Rheostat - Bausch & Lomb Optical Co. Fresh out of an old Maine estate collection.

Vintage British Brass & Wood Letter/Scale/Balance Scale

This antique British brass and wood letter/scale/balance scale is a unique addition to any collection. On the brass cross piece, it is marked "Made in England," and on the other end, "Warranted Accurate.".

Antique Scimatco Bunsen Burner Pat. 1913. Scientific Materials Co.

Antique Scimatco Bunson Burner Pat. Jan. 1913. Scientific Materials Co.Pittsburgh Pennsylvania USA. Cast iron and brass. 6 1/2 inches tall. Good condition, see photos for overall condition.

Circa 1900, Antique French Aneroid Barometer & Thermometer by Samy et Lévy

Capture the essence of Belle Époque scientific precision with this stunningFrench wall-mounted weather station. Maker: Samy et Lévy (S.L. & Cie). Era: Late 19th Century / Early 20th Century (Circa 1890–1910).

Bausch & Lomb The Model Universal Monocular Microscope

Super rare Bausch & Lomb The Model Universal Monocular Microscope. Based on serial number look up, this unit with serial number ‘8919’ (stamped on the inside lower baseboard of the wood case) is dated between 1890-91 (Thanks to Paul to call out my mistake on manufacturing date). All optics and the body are very clean and considered excellent for an 100+ years old microscope. Wood carrying case is in fine condition with the original hardware and key although missing screws in one side to not keep the handle in place as pictured. Two eyepieces and three lenses are all original. I acquired this set from someone who claimed this was received as a gift from the original owner (a doctor resided in Portland, OR).

Scientific Chicago Soiltest Inc. model T-116 Soil analyzer Steam Punk Winery

Not tested, used, it has one broken sight glass, see photo. Machine stands 6’ tall. Great item!