2 English Brass Compound Microscopes, c. 1875

2 English Brass Compound Microscopes 1) Engraved: "R. Field & Son, Birmingham, c. 1860, cast-iron claw-footed base, tilting stand, double mirror (one side broken), double milled-head pinion and triang

A Large Brass Compound Microscope, English, c.1870, unsigned but with objective engraved 'J How 2 Foster Lane London', Microscope on large Y shaped foot with tall uprights supporting microscope on tru

3 Brass Compound Microscopes 1) Unsigned, probably France, unusual two-pillar construction, iron foot, brass, original lacquer, rack-and-pinion focusing, height 8 ¾ in., c. 1875. – 2) "R. Wasserlei

2 Brass Compound Microscopes, c. 1880 1) Signed on the tube "Seibert", patinated, leaded horseshoe foot, double-mirror, substage pinhole diaphragm, draw tube, fine adjustment, height 11 2/5 in. – An

3 English Brass Compound Microscopes 1) Drum microscope, c. 1860, unmarked, lacquered brass, concave mirror, drawtube, eyepiece, 6 objectives, live cell, forceps, Lieberkuhn reflector, height 10 in.,

French Compound Brass Microscope by Nachet, c. 1875 Signed on the leaded foot: "Nachet et Fils, 17 rue St. Séverin, Paris", original lacquered brass, single mirror, substage pinhole diaphragm, draw t

3 English Brass Compound Microscopes 1) Engraved on the splayed foot: "J. Amadio, 7 Throgmorton St., London", c. 1865. Patinated brass, tilting stand with compass joint, double mirror on gimbal, xy mo

French brass compound non-inclining microscope #14698 by E.Hartnack and A. Prazmowski, 1 Rue Bonoparte, Paris, c 1875. Cased with key and 3 eyepieces, 3 objectives, 3 diaphragms and other assorted too

Berlin Brass Compound Microscope by Wasserlein, c. 1870 Signed: "R. Wasserlein, Berlin", original lacquered brass, cylinder aperture diaphragm in slider with dovetail guide, with 2 interchangeable ape

Pillischer Compound Brass Microscope, c. 1860 Signed on the claw-footed base: "M. Pillischer, London", No. 739, original lacquered brass, 2 uprights, swinging square tailpiece with enclosed rack-and-p

English Brass-Bound Rosewood Lap Desk , 19th c., 1875 presentation cartouche, fitted interior with tooled leather writing surface, Bramah lock , h. 7 1/2 in., w. 17 1/2 in., d. 10 in

Dutch Compound Monocular Chest Microscope, c. 1780 Cuff-type brass microscope with gimbaled 1 1/2 in. single mirror, three-arm stage on sliding block for coarse focusing, milled-head screw fine adjust

English, c.1880, signed to the rear of the foot 'Baker 244 High Holborn, London' with plano concave mirror, substage condenser, mechanical stage by Baker, double nose piece, with objective cans and ac

English Compound Microscope by Henry Crouch, c. 1870 Signed on the horseshoe base: "Henry Crouch, London", serial no. 994, engraved: "MB & Co Ltd, P.T. 813", original lacquered brass, single pillar su

English Compound Monocular Chest Microscope by Nairne & Blunt, c. 1790 Cuff-type, signed on the Bonanni stage "Nairne & Blunt, London". All brass, original lacquer, square pillar hinged at one side of

2 Microscopes 1) Signed on the tube "Dr. E. Hartnack, Potsdam", original lacquered brass, leaded horseshoe foot, missing mirror, draw tube, screw fine adjustment, height 10 5/8 in., c. 1875. – And:

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.)

2 French Compound Monocular Microscopes 1) "E. Hartnack & A. Prazmowski, Rue Bonaparte 1, Paris", c. 1873, original lacquered brass, tilting stand, double mirror, draw tube, fine adjustment with knurl

Scottish, c.1890, engraved to the back of the foot 'W HUME, EDINBURGH' the microscope on cast brass tripod foot, plano-concave mirror rack and pinion focus with screw fine focus, 2 objective cans with

Small brass pocket style instrument and stand. In a fitted case. Circa 1840. L. of case: 16.5 cm (6 1/2 in.)

French. 1868-1875. Brass. In original fitted case featuring dovetailed construction. Includes a cased assortment of lenses. Engraved, "C. Verick Special de E. Hartnack rue de la Perchuminiere 2, Paris

Brass Compound Microscope, C. Reichert, Wien, Austria, late 19th century, with rackwork coarse focus, square stage with slide clips, substage swing arm with condenser, plano/concave mirror with three-

Brass Compound Microscope, c. 1860 French compound microscope in mahogany slip-case, probably by "Secretan, Paris", lacquered and oxidized brass, ebonized foot, mahogany board as limb, draw tube, mill

Brass Compound Microscope, c. 1880 Unsigned, japanned iron horseshoe base, original lacquered brass, tilting stand, double-mirror, substage pinhole diaphragm, double sliding body tube, milled-head scr