Von Hans Heele Optic Scientific Instrument

Germany; 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 impor

Spencer Buffalo Spectrometer, SN 19, Optics clear, No Prism, 8" high, 19" across, Scientific instrument, optical

Hartl Optical Disc on Cast Iron Tripod, early 20th Century, designed by Prof. Hans Hartl (1858-1939) Reichensberg, Austria and manufactured by Central Scientific Co., Chicago, USA; the instrument demo

Scientific instrument octagon form with paper lithograph sides set on turned pedestal base, some staining and chipping to paper. 7''h

Height 36 inches, width 27 inches.

18th 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.

5 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, Fren

Scientific Instruments, 1880 onwards 1) Spectral apparatus after Bunsen, unmarked, with 3 telescopes (slit, scale and observation tube), on cast-iron tripod, height 16 ½ in. - 2) Polarisation/-sa

Four scientific instruments, English, 1800-1900, comprising a part pocket set of Dollond drawing instruments in fishskin case, 6 3/4in (17cm) high ; a Cary pocket compass in watch-from case with enam

Large lot of instruments; including optical instruments, a spy glass, early camera lenses, an early microscope, several compasses; 10 pieces all together

A Boxed Set of Scientific Instruments and Tools by J.F. Luhme, Berlin, 19th Century, Having two layers in a fitted mahogany box. With key. H: 5 1/2 W: 16 D: 10 1/8 in. From the Estate of John A. David

Group of Scientific Instruments Physical demonstration models and others: 5 various Crookes cathode ray tubes, 1 x-ray tube (defective), 15 glass valves, 4 stands, 3 Leyden jars, 2 glass tubes with me

Instrument. Signed Adams of London ( instrument maker to the King of England) Explorer’s tabletop Navigation Scientific instrument/ navigation tool. Very heavy, circular modules with months of the y

Thomas MattinglyA pair of orbital views taken by the high-resolution Fairchild mapping camera mounted in the Scientific Instrument Module of the craft, first one showing Crater Davy; the second one -

Alfred WordenTwo orbital views taken by the high-resolution Fairchild mapping camera mounted in the Scientific Instrument Module of the craft, showing Crater Humboldt (a) and Crater Tsiolkovsky (b); a

Heading: (Scientific Instruments) Author: Title: Instrument de mesure Demi pied de Roy Place Published: France Publisher: Date Published: c. 1790 Description: A French gold

14k E.Gubelin Mens Wrist watch. Watch. dated 1941. . Bottom is inscribed Jakob Rutschmann /zur Konfirmation / 1941 / Von / Hans Pfister. Watch working at time of inspection but no guaranty. Case measu

Ronald EvansA pair of orbital views taken by the high-resolution Fairchild mapping camera mounted in the Scientific Instrument Module of the craft, showing Hadley- Apennine Mountains and an oblique vi

Early Transit by F.E. Brandis, Sons & Co, Brooklyn, New York scientific instrument in original case, Model, Style 26A, patina worn, comes with 19th Century Surveying Rod, case worn.

Heading: (Scientific Instruments) Author: Title: Antique French gold pen with quill, c. 1790 Place Published: France Publisher: Date Published: c. 1790 Description: Gold pe

Heading: (Scientific Instruments) Author: Title: German 17th century brass sundial with a "man on the Moon" on top from the Herm Siegel collection Place Published: Germany Publisher: Date Publis

(lot of 2) French Louis XVI style fauteuils, 19th c., gilt gesso over wood, (one) with carved crest of musical instruments and flowers, (one) with carved crest of scientific instruments, frames with r

von Bartels, Hans (German 1856 - 1913), Fisherman in Rough Surf with Wagon, watercolor, gouache, and oils on paperboard, 35.5 x 55 inches, signed Hans Bartels Munchen lower left, farmed in a period sc

Ponte model desk, Skipper production, 1975. Walnut, leather, steel.. Cm 250.00 x 76.00 x 100.00. Literature (for table series): Domus n. 542, January 1975, p. 39