18th Century Compass Microscope,

William and Mary Inlaid Oak Chest, early 18th c., compass star and geometric inlay, two short over two long drawers, drop pulls, paneled sides, bun feet, h. 36 1/4 in., w. 36 1/8 in., d. 21 in.

housed in an attractive French polished mahogany table collector's cabinet, drawer 1 contains mainly 18th century microscope parts including a large Bonnani stage, top eyepiece for a Martin drum micro

The all brass Martin-type compound microscope circa 1790 with various slides and accoutrements as shown is signed Gilbert & Co, London in hand engraved script on one beam of the tripod foot. A much la

Martin style universal brass microscope and stand, with various lenses and fittings. Unsigned. In a fitted shagreen box. Circa 1770. L. of case: 26.7 cm (10 1/2 in.)

AN 18TH-CENTURY VOGLER-TYPE COMPASS SUNDIAL, unsigned, of usual form with decorative gilt brass edge, and contained in fitted plush-lined shagreen case -- 2¾in. (7cm.) diameter,

An 18th Century Silvered Compass By Givsani, Woolverhampton, English, c.1800, engraved in copper plate 'Givsani Woolverhampton' the compass with beautifully engraved compass rose with blued steel need

Brass instrument bearing royal warrant. Engraved Maker to his Majesty. In fitted mahogany case. By George Adams. London. Circa 1760s. Together with various accessories and period slides. H. ofmicrosco

The carved walnut instrument with wood engraved printing on paper of Newell & Son, Makers, East End of Faneuil Hall, Boston signed by the engraver Callender scp. along with the cardinal points in

Iberian Ship’s Compass, 18th Century With floating circular hand-colored manuscript dial under glass cover, in turned fruitwood case with lid, Ø 3 1/2 in., working. Iberischer Schiffskompa&

Delicate brass surveyor's compass, 18th century, unsigned in its original pine fitted box. 12"l. x 5.25"diameter

A German Augsburg pattern gilt brass portable equinoctial compass sundial Ludwig Theodor Muller, mid to late 18th century The recessed compass centre with precise rose and radial lines engraved with G

18th century French brass surveying instrument with articulating sights for measuring degrees and angles. Signed "Meurand a Paris". Compass not moving; stains and wear to brass.

Retaining original lens and needle, fully operational, silver register, original printed and handwritten instructions folded up inside, marble paper lining, 2 5/8" x 2 1/2", very good condition.

Walnut with applied hand colored engraved paper. "WM" "Madden". 2 3/4 x 1 3/4 x 5/8 inches.

32-Point Compass, housed in a wooden case (possibly Mahogany). Meant to be carried on the field or at sea. Simple mechanism restricts the dial from moving then the hinged lid is closed. The lid locks

French dome top 2 door armoire in walnut with inlaid compass rose. 18th century. 101 1/2"h x 65"w x 23"d

Rare Reduction Compass, 17th-18th Century Germany, with sliding angle, fruitwood, carved decoration, hinge and points in iron and brass, length 14 1/5 in. Seltener "Goldener Schnitt"-Zirkel, 17.-18. J

Boston, 18th century, walnut, yellow upholstered compass seat, cabriole legs ending on pad feet, 40-1/2 in.

Diminutive Louis XV Inlaid Cherrywood Encoignure, 18th c., tiered superstructure, serpentine base, compass star inlaid doors and top, chamfered stiles, conforming skirt, h. 60 1/2 in., w. 22 1/2 in.,

An English Brass Culpepper-Type Microscope   18th/19th Century with rack-and-pinion focusing, circular stage and raised on three S-scroll legs on a mahogany base with reflector, the base with a d

late 18th century; flat top with inlaid compass star and molded edge, three long paneled drawers, square tapered feet, banded barber-pole inlay overall, 34 in. H., 48 1/2 in. W., 25 in. D.

England, United States 18th-19th Century Includes "The Mariner's Compass Rectified" by Andrew Wakeley and William Mountains in 1759 London, "Sailors and Saints; or Matrimonial Manoeuvres Vol. I" print

An English Brass Culpepper-Type Microscope George Adams, London, 18th Century with draw-tube focusing, the circular stage signed G. Adams, London, the case with a drawer in the base containing objecti

A Collection of Assorted Brass and Glass Microscope Parts, 18th-20th Century, Largest dimensions: H: 5 1/8 x W: 2 in. From the Estate of John A. Davidson, Jr. Acquired 1990 from Frances Heywood, widow