- CASED SCIENTIFIC/JEWELERS' SCALEWM Welch
Scientific Company, Chicago. Glass and wooden case with brass arm and holder, tin balances. 16 1/2" high, 17" long, 9" wide. Wear to top, soiling, crack to molding at door...
[more like this] - CASED SCIENTIFIC/JEWELERS' SCALEWM Welch
Scientific Company, Chicago. Glass and wooden case with brass arm and holder, tin balances. 16 1/2" high, 17" wide, 9" deep. Wear to top, soiling, crack to molding at door...
[more like this] - CHRIS CALLE (B. 1961) "SATELLITE OVER
CITY"Chris Calle (American, B. 1961) "Mission to Planet Earth - Satellite over City" Signed lower right. Original Mixed Media on Illustration Board.
Provenance: Collection...
[more like this] - BRIAN SANDERS (B. 1937) "DEEP SEA FISHING"Brian
Sanders (British, B. 1937) "Deep Sea Fishing -- Great Britain" Original Watercolor painting on Illustration Board.
Provenance: Collection of James A. Helzer (1946-2008),...
[more like this] - DON BALKE (B. 1933) "WOOD DUCK PAIR"Don
Balke (North Carolina, B. 1933) "Wood Duck Pair" Signed lower right. Original Watercolor painting on Illustration Board.
Provenance: Collection of James A. Helzer (1946-2008),...
[more like this] - DON BALKE (B. 1933) "ROSS' GOOSE"Don
Balke (North Carolina, B. 1933) "Ross' Goose" Signed lower right. Original Watercolor on Illustration Board.
Provenance: Collection of James A. Helzer (1946-2008), Founder...
[more like this] - DON BALKE (B. 1933) "RINGTAIL CAT"Don
Balke (North Carolina, B. 1933) "Ringtail Cat" Signed lower center. Original Watercolor on Illustration Board.
Provenance: Collection of James A. Helzer (1946-2008), Founder...
[more like this] - TEAR DROP FRAME SEXTANT CIRCA 1900 LENGTH
9.5". ARC WIDTH 9.25". BOX HEIGHT 5". WIDTH 9.75". LENGTH 10.75".TEAR DROP FRAME SEXTANT, Circa 1900, Unsigned. Cut brass with inlaid silver scale, brass radius arm, magnifier,...
[more like this] - RARE RAMSDEN PATTERN BRIDGE-FRAME SEXTANT
BY NATHANIEL WORTHINGTON LONDON, CIRCA 1850 SEXTANT LENGTH 10.25". WIDTH OF ARC 11". BOX HEIGHT 5.25". WIDTH 13". LENGTH 12". BY NATHANIEL WORTHINGTON, London, Circa 1850,...
[more like this] - AUGSBURG UNIVERSAL EQUINOCTIAL SUNDIAL
LATE 18TH CENTURY DIAMETER OF DIAL 1.75". TOTAL DIAMETER OF BOX 2.5"., Late 18th Century, Unsigned. This equinoctial dial is the portable pocket Augsburg type, with an octagonal...
[more like this] - 18TH CENTURY SILVER-MOUNTED LODESTONE
BRITAIN, CIRCA 1700 HEIGHT .75". LENGTH 1". WIDTH .5"., Britain, Circa 1700, With loop handle, mounts pierced to form bands of stylized leaves, and an iron pole labeled...
[more like this] - 18TH CENTURY FRENCH SURVEYOR'S BRASS
SEMICIRCLE PARIS, CIRCA 1760 HEIGHT NOT INCLUDING STAND 9". DIAMETER OF ARC 12". SEMICIRCLE, Paris, Circa 1760, Signed on the sighting arm "Martin au Temple - Paris". Graphometer...
[more like this] - SENATOR WARNER'S EXHIBITION STANDARD
3 1/2 INCH GAUGE MODEL OF THE LONDON, MIDLAND, AND SCOTLAND RAILWAY 4-6-2 LOCOMOTIVE AND TENDER, NO. 6200 THE PRINCESS ROYAL LOCOMOTIVE, L: 37 1/2 IN.; TENDER, L: 19 1/2 IN.;...
[more like this] - 99 auction catalogues; scientific instruments,
globes, survey instruments and related, 93 Christies, June 1992-April 2002; five Skinner's, 1997-2003; on Willis Henry, 1994. All in good condition, many in original envelopes....
[more like this] - Israel: Eighteen Independence Anniversary
silver commemorative coins 1983 - 1994 in original holders comprising: 35th Anniversary 2 sheqelim two 1 sheqel ''Valour '' 1983 (PR and BU respectively .850 fine); 36th 2...
[more like this] - Books: Antique architectural and design
related Diderot & d'Alembert RECUEIL DE PLANCHES SUR LES SCIENCES LES ARTS LIBERAUX ET LES ARTS MECHANIQUES AVEC LEUR EXPLICATION. Paris: Inter-Livres 2002. Gabriele Mandel...
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