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Louis XVI Ormolu-mounted Boulle Clock and Bracket, late 18th century, gilt-brass fern finial above t
Louis XVI Ormolu-mounted Boulle Clock and Bracket, late 18th century, gilt-brass fern finial above the boulle marquetry and ormolu-mounted case, c...
Unusual French Brass Candlestick Clock, last quarter 19th century, scroll-form brass case with a hin
Unusual French Brass Candlestick Clock, last quarter 19th century, scroll-form brass case with a hinged 5 1/2-in. dia. bezel, opening to the roman...
French Lacquered Brass and Glass Crystal Regulator, retailed by G. Well & Son, Oxford, two-piece ena
French Lacquered Brass and Glass Crystal Regulator, retailed by G. Well & Son, Oxford, two-piece enameled dial with roman numerals and faintly ins...
Tiffany & Co. Grand Sonnerie Carriage Clock, France, gilt-brass and beveled glass case, enameled rom
Tiffany & Co. Grand Sonnerie Carriage Clock, France, gilt-brass and beveled glass case, enameled roman numeral dial marked "Tiffany & Co.," eight-...
Ebonized and Walnut Veneered Zappler Shelf Clock, Austria, bonnet-top case with hinged front door op
Ebonized and Walnut Veneered Zappler Shelf Clock, Austria, bonnet-top case with hinged front door opening to a carved wooden dial mat, pressed bra...
Engraved Grand Sonnerie Cloisonne Carriage Clock, France, engraved gilt-brass case with blue and whi
Engraved Grand Sonnerie Cloisonne Carriage Clock, France, engraved gilt-brass case with blue and white cloisonne panels, eight-day time and grand ...
Cast Gilt Cartel Clock, late 19th/early 20th century, 5-in. dia. roman numeral dial with arabic nume
Cast Gilt Cartel Clock, late 19th/early 20th century, 5-in. dia. roman numeral dial with arabic numeral minute track, pierced gilt hands, eight-da...
Unusual Chain Fuse Carriage or "Traveling" Timepiece, lacquered brass and glass circular case with 3
Unusual Chain Fuse Carriage or "Traveling" Timepiece, lacquered brass and glass circular case with 3 1/4-in. dia. roman numeral porcelain dial, si...
Three Cartier Table or Desk Alarm Clocks, including a limited edition no. 021/500, all with boxes.
Three Cartier Table or Desk Alarm Clocks, including a limited edition no. 021/500, all with boxes.Any condition statement is given as a courtesy t...
LeCoultre Art Deco Alarm Desk Clock, chrome-plated brass case with ivory-tone dial, applied gilt ind
LeCoultre Art Deco Alarm Desk Clock, chrome-plated brass case with ivory-tone dial, applied gilt indices, and arabic numerals at 12-3-6-9, gilt lu...
Chateau Freres & Cie. Brass Ship's or Deck Clock, retailed by Collin Wagner, Paris, 5 1/2-in. dia. e
Chateau Freres & Cie. Brass Ship's or Deck Clock, retailed by Collin Wagner, Paris, 5 1/2-in. dia. enameled roman numeral dial marked as above, la...
Jaeger-LeCoultre Co. Atmos Clock, no. 12077, 5-in. gilt dial with applied black arabic numerals and
Jaeger-LeCoultre Co. Atmos Clock, no. 12077, 5-in. gilt dial with applied black arabic numerals and hands, 15-jewel movement powered by changes in...
Henton Brown Hour-strike Musical Bracket Clock, London, 18th century, mahogany domed and shaped case
Henton Brown Hour-strike Musical Bracket Clock, London, 18th century, mahogany domed and shaped case with four cast brass pineapple finials, full-...
Benjamin Bell Basket-top Pull Quarter-repeat Ebonized Timepiece, London, late 17th century, carrying
Benjamin Bell Basket-top Pull Quarter-repeat Ebonized Timepiece, London, late 17th century, carrying handle above the single repouss? basket, hing...
Marquetry-inlaid London Longcase Clock, J. Higginson, London, 17th/18th century, the marquetry sarco
Marquetry-inlaid London Longcase Clock, J. Higginson, London, 17th/18th century, the marquetry sarcophagus top with blind fret above the square gl...
Burl Veneered and Highly Inlaid Longcase Clock, William Elsgood, Norwich, England, scalloped-top hoo
Burl Veneered and Highly Inlaid Longcase Clock, William Elsgood, Norwich, England, scalloped-top hood above the freestanding fluted columns, compo...
English Tavern or "Act of Parliament" Clock, early 19th century, 20-in. turned bezel surrounding the
English Tavern or "Act of Parliament" Clock, early 19th century, 20-in. turned bezel surrounding the white-painted roman numeral wooden dial above...
Inlaid Mahogany Ellicott Signed Longcase Clock, possibly John Ellicott, c. 1795, pierced fret hood a
Inlaid Mahogany Ellicott Signed Longcase Clock, possibly John Ellicott, c. 1795, pierced fret hood above the stop-fluted reeded freestanding colum...
Collection of Clocks and an Analytical Balance Scale, eight-day German ship's clock in chrome case;
Collection of Clocks and an Analytical Balance Scale, eight-day German ship's clock in chrome case; French eight-day carriage clock with carrying ...
Gothic Mahogany Astronomical Floor Regulator, gothic mahogany veneer case with lancet-top hood and t
Gothic Mahogany Astronomical Floor Regulator, gothic mahogany veneer case with lancet-top hood and three pyramidal finials over the glazed round b...
Gothic Walnut Astronomical Floor Regulator, gothic walnut veneer case with lancet-top hood and three
Gothic Walnut Astronomical Floor Regulator, gothic walnut veneer case with lancet-top hood and three pyramidal finials over the glazed round brass...
C.R. Railroad Mahogany Astronomical Floor Regulator, flat-top case with dentil crown molding, freest
C.R. Railroad Mahogany Astronomical Floor Regulator, flat-top case with dentil crown molding, freestanding fluted columns flank the hood door with...
Pennsylvania Railroad Juniata Locomotive Works Pinwheel Floor Regulator, oak case with scrolled cres
Pennsylvania Railroad Juniata Locomotive Works Pinwheel Floor Regulator, oak case with scrolled crest over the full-length glazed door with top ra...
Bundy Time Recorder Wall Clock, Binghamton, New York, oak case with full-length door, upper portion
Bundy Time Recorder Wall Clock, Binghamton, New York, oak case with full-length door, upper portion glazed, lower wood panel with foliate carving ...
Standard Electric Time Master Clock, birch case with full-length glazed door, wood bezel surrounds t
Standard Electric Time Master Clock, birch case with full-length glazed door, wood bezel surrounds the 12-in. metal roman numeral dial marked "Sta...
Mahogany Pinwheel Wall Regulator, mahogany case with glazed dial and lower doors, 11-in. enameled ro
Mahogany Pinwheel Wall Regulator, mahogany case with glazed dial and lower doors, 11-in. enameled roman numeral dial, blued-steel hands, eight-day...
Two-day Marine Chronometer by French, c. 1845, brass-bound mahogany box with double-hinged lid, bone
Two-day Marine Chronometer by French, c. 1845, brass-bound mahogany box with double-hinged lid, bone boss reading "Examined and Sold by John Poole...
Four Early Nautical Items, a large lacquered brass binnacle head, possibly made by Riggs & Bros. or
Four Early Nautical Items, a large lacquered brass binnacle head, possibly made by Riggs & Bros. or Negus; a 19th century German 7 1/2-in. dia. co...
Three Boxed String Compass Cards, Kelvin, Bottomley & Baird, LTD, Glasgow, Scotland, wooden case wit
Three Boxed String Compass Cards, Kelvin, Bottomley & Baird, LTD, Glasgow, Scotland, wooden case with gilt label reading: "Kelvin, Bottomley & Bai...
Dudley Adams 3-inch Cased Terrestrial Pocket Globe, 1762-1830, London, made up of twelve hand-colore
Dudley Adams 3-inch Cased Terrestrial Pocket Globe, 1762-1830, London, made up of twelve hand-colored engraved paper gores, North America outlined...
Brass Yacht Binnacle on Pedestal, verdigris mushroom-shaped brass case with viewing window, two remo
Brass Yacht Binnacle on Pedestal, verdigris mushroom-shaped brass case with viewing window, two removable lighting devices flank the interior gimb...
T.S. & J.D. Negus Boxed Compass, New York, c. 1870, green-painted dovetailed case with green-painted
T.S. & J.D. Negus Boxed Compass, New York, c. 1870, green-painted dovetailed case with green-painted gimbaled compass bowl, 6-in. dia. dry compass...
Large Lacquered Brass Negus Pilot House Binnacle, c. 1900, mushroom-shaped hood with removable light
Large Lacquered Brass Negus Pilot House Binnacle, c. 1900, mushroom-shaped hood with removable lighting device, drop-down rear door for taking sig...
James Bassnett Rope-turned Mahogany Marine Barometer, Liverpool, c. 1840, brass finial atop the carv
James Bassnett Rope-turned Mahogany Marine Barometer, Liverpool, c. 1840, brass finial atop the carved hood, interior scales marked as above, carv...
Trippensee Orrery, Trippensee Planetarium Co., Saginaw, Michigan, chain and gear driven Bakelite Sun
Trippensee Orrery, Trippensee Planetarium Co., Saginaw, Michigan, chain and gear driven Bakelite Sun, Venus, Earth, and Moon on a moveable arm mar...
Trippensee Planetarium, Trippensee Planetarium Co., Saginaw, Michigan, 3-inch George Cram Co. globe
Trippensee Planetarium, Trippensee Planetarium Co., Saginaw, Michigan, 3-inch George Cram Co. globe with Trippensee Planetarium Co. cartouche, Per...
Unmarked Cast Metal Tellurion, manual gear-driven 4-in. dia. two-part tin globe, paper zodiac dial b
Unmarked Cast Metal Tellurion, manual gear-driven 4-in. dia. two-part tin globe, paper zodiac dial below the electric socket, manual-wind crank wi...
Two Trippensee Solar System Educational Models, a SOL-100 model with 5 1/2-in. dia. Sun; and a chain
Two Trippensee Solar System Educational Models, a SOL-100 model with 5 1/2-in. dia. Sun; and a chain drive "Elementary Planetarium" with a 5-in. d...
Rare Nikon EM Factory Cut Display Camera, full size camera with clear plastic components on top and
Rare Nikon EM Factory Cut Display Camera, full size camera with clear plastic components on top and bottom to display the complexity of the electr...
Section of the Atlantic Telegraph Cable, c. 1858, facsimile certificate from Cyrus W. Field authenti
Section of the Atlantic Telegraph Cable, c. 1858, facsimile certificate from Cyrus W. Field authenticating the cable reading "This is to certify t...
C. Winter Electrostatic Generator or Machine, Austria, 12 1/2-in. dia. glass disc with two leather-c
C. Winter Electrostatic Generator or Machine, Austria, 12 1/2-in. dia. glass disc with two leather-covered spring plates, dual combs mounted to an...
Curta Type II Calculator, Liechtenstein, no. 527638, eleven digits for data entry or "setting slides
Curta Type II Calculator, Liechtenstein, no. 527638, eleven digits for data entry or "setting slides," eight-digit revolution counter, fifteen-dig...
19th Century Mahogany Inlaid Magnifier, mid to late 19th century, turned frame with inlaid hinged fr
19th Century Mahogany Inlaid Magnifier, mid to late 19th century, turned frame with inlaid hinged frame with a 4-in. dia. magnifier, framed mirror...
William Davenport Surveyor's Compass, Philadelphia, Pennsylvania, c. 1800, 6-in. engraved dial marke
William Davenport Surveyor's Compass, Philadelphia, Pennsylvania, c. 1800, 6-in. engraved dial marked "Wm. Davenport Maker/Philadelphia," fleur-de...
Early Cast Iron Engraving Machine, late 19th century, hand-painted pinstriping on frame with dual du
Early Cast Iron Engraving Machine, late 19th century, hand-painted pinstriping on frame with dual duck or swan's heads, two pantograph engravers, ...
Four Shadow or Display Boxes of Shells, 19th/20th century, each box with original typed labels, sold
Four Shadow or Display Boxes of Shells, 19th/20th century, each box with original typed labels, sold with the book The Shell/Five Hundred Million ...
Geissler Tube with Rotating Motor and Induction Coil, c. 1900, Wheatstone rotating motor with a 6-in
Geissler Tube with Rotating Motor and Induction Coil, c. 1900, Wheatstone rotating motor with a 6-in. Geissler tube, and four electric pickups, co...
Brass Spectrometer on Iron Stand, Societe Gene voise/Geneve, three brass observation tubes in length
Brass Spectrometer on Iron Stand, Societe Gene voise/Geneve, three brass observation tubes in lengths varying from 4 to 11 in., stationary iron co...
Two Branch Rudolf Pressler Geissler Tube and an Amrad-type Induction Coil, tube mounted to its origi
Two Branch Rudolf Pressler Geissler Tube and an Amrad-type Induction Coil, tube mounted to its original turned base with label, induction coil mou...
Leitz Trinovid 8x20 BCA Binoculars with Original Inner and Outer Boxes.Any condition statement is given as a courtesy to a client, is only an opin...
Early Victor X-Ray Tube and Viewer, lead glass X-ray tube marked "Medium/Victor/67047," mounted in i
Early Victor X-Ray Tube and Viewer, lead glass X-ray tube marked "Medium/Victor/67047," mounted in its original purple-colored bowel, original nic...
Two Jenney Glass Gasoline Pump Globes, Jenny Mfg. Co., Boston, reverse-painted 16-in. dia. globes.
Two Jenney Glass Gasoline Pump Globes, Jenny Mfg. Co., Boston, reverse-painted 16-in. dia. globes.Any condition statement is given as a courtesy t...
Wimhust Electrostatic Induction Generator, Germany, c. 1900, small version with a 9 3/4-in. disc, mo
Wimhust Electrostatic Induction Generator, Germany, c. 1900, small version with a 9 3/4-in. disc, mounted to its original pin-striped cast iron ba...
Tabletop Six-globe Nebulizer or "Globe Multinebulizer," Battle Creek, Michigan, late 19th century, n
Tabletop Six-globe Nebulizer or "Globe Multinebulizer," Battle Creek, Michigan, late 19th century, nickel-plated base with central globe, six-spok...
Two Early Scientific Instruments, Bausch & Lomb cherry cased Mikrotome number 2080 on a painted cast
Two Early Scientific Instruments, Bausch & Lomb cherry cased Mikrotome number 2080 on a painted cast iron base, and a cased Oscillometre Sphygmome...
Robert Ludlow Shaw Vernier Compass, New York, c. 1865, 6-in. engraved silvered dial with fleur-de-li
Robert Ludlow Shaw Vernier Compass, New York, c. 1865, 6-in. engraved silvered dial with fleur-de-lis representing North, and marked "R.L. Shaw 22...
Petrified Veal Specimen, with what appears to be a 19th century label on the underside of the eboniz
Petrified Veal Specimen, with what appears to be a 19th century label on the underside of the ebonized turned base, specimen ht. 13 in.Any conditi...
Japanese WWII 8x6.2 Periscope Binoculars, mounted to a custom tripod stand, ht. 19 1/2 in.Any condition statement is given as a courtesy to a clie...
Collection of Scientific Instruments, Parts, and Accessories.Any condition statement is given as a courtesy to a client, is only an opinion and sh...
Three Brass Mortar and Pestles and a Small Mortar, Europe, ht. 2 to 5 1/2 in.Any condition statement is given as a courtesy to a client, is only a...
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