A Powell & Lealand No.3 Compound Monocular Microscope,

An Exceptionally Fine Powell & Lealand "No. 1" Compound Microscope, English, dated 1871, signed in script to the top of the bar-limb ‘POWELL & LEALAND, 170 Euston Road, London’, of standard No

Nuremberg Compound Monocular Microscope, c. 1820 Box-type, hardwood, outer pasteboard tube with fishskin-patterned covering, drawtubes covered with paper, base signed with "ICR", screw-on dust caps on

An American Tolles Boston Optical Works Signed Compound Monocular Microscope, ca. 1850-1870, (Robert B. Tolles 1822 - 1853). Signed on the body tube, with multiple objectives, lenses and accessories a

A Robert Bancks & Son Compound Monocular Microscope, ca. 1830's, Signed Bancks & Son Inst. Makers to HIS MAJESTY 119 New Bond St. London, with four objectives, two Lieberkuhn reflectors, one capped le

A W. Watson & Sons Van Heurck Compound Monocular Microscope, English, ca. 1910's, Signed. W. Watson & Sons Ltd., 313 High Holborn, London on back foot and numbered 10573. Rack-and-pinion focus to the

A John B. Dancer Compound Monocular Microscope, ca. 1863, Signed J. B. Dancer Optician Manchester, With three eyepieces, two objectives and numerous slide specimens and accessories in a fitted mahogan

A Very Early Smith & Beck Compound Monocular Microscope, English dated from the Beck Records, 1847, signed to the foot 'Smith & Beck 6 Coleman St, LONDON, 171' the microscope stands on a 'Y' shaped ba

A Smith and Beck First Class Signed Compound Monocular Microscope, No 1079, London, 1856, Inscribed on barrel tube 'February 1856 Presented to Mr. John Flowers Bentley, as a public testimonial by upwa

An Andrew Ross Compound Monocular Microscope, No 98, London, 1842, Signed on base R.G.W. and W. Ross, London No.98. with multiple objectives, lenses and accessories as pictured. Contained in a fitted

A Smith and Beck Signed Compound Monocular Microscope, No 660, London, 19th Century. Signed and numbered on front tri-form foot, with multiple objectives, lenses and accessories as pictured. Contained

A Charles Baker Compound Monocular Microscope, London, 19th Century, Signed on base, with multiple objectives, lenses and accessories as pictured. Contained in a fitted mahogany case. Case dimensions:

A William Cary (English, 1759-1825) Gould-Type Compound Monocular Microscope, ca. 1827, Signed Cary, London. Having tapered body tube, rack-and-pinion focusing, gimbaled concave single mirror, bull's

Brass compound monocular microscope Bausch & Lomb Optical Co., Rochester, NY, circa 1897 Marked "Bausch & Lomb Optical Co. Rochester NY", ""55922", "Spencer Buffalo USA", and "Pat. Feb. 16 1897"; toge

French Compound Monocular Microscope, c. 1840 Unmarked, lacquered brass, lead-filled circular base, conical pillar with compass joint at the top, short support carrying the tubular limb, single mirror

Dollond, London, Culpeper-type Compound Monocular Microscope, Early 19th C., H 12'' Marked Dollond, London. Having a swivel reflector. Mounted to a mahogany base with a single drawer containing five a

A Compound Monocular Microscope, English, ca. 1820, The column fitting into the top of the mahogany case with rack-and-pinion focusing with mirror, condenser, three objectives, glass stage insert, acc

Antique English compound monocular microscope by Henry Crouch, retailed by James W. Queen of Philidelphia. Ca. late 19thC. Signed "Henry Crouch, London, Agents" and "James W. Queen & Co. Philadelphia"

Antique American Bausch & Lomb Optical Brass Compound Monocular Microscope with Original Chas. Lentz & Sons Box. Ca. late 19thC. Signed "Bausch & Lomb Optical Co., Rochester, NY, Chicago" and "Chas. L

A Smith and Beck Compound Monocular Microscope, No. 2545, London, 19th Century, With single eyepiece and objective plano mirror is cracked. Together with a fitted mahogany box. No original box with st

Brass compound monocular investigator microscope. No apparent maker’s name. U-shaped solid base, single inserted objective, bottom reflector mirror, square stage. Single tube, eyepiece, and objectiv

A Bausch and Lomb Compound Monocular Microscope, Signed and Numbered 270518, 20th Century, Contained in a fitted fruit wood box. With three eyepieces and one objective. Missing key. Case dimensions: H

"A French Compound Monocular Microscope, by Nachet & Fils. Paris, France, Circa 1890.Signed Nachet & Fils, Paris, to the microscope, with concave mirror in gimbal mounted to the limb, with rack and pi

A French Compound Monocular Microscope. Marseille, France, circa 1880. Signed to the tube "Gros & Tissot Opt-, 14, rue Cannebiere, Marseille", With horseshoe shaped base, focus by rack and pinion and

A Beck 'Star' Compound Monocular Microscope. London, England, circa 1885. Number: 14145. With simple adjustable aperture beneath the square stage and a plano-concave mirror that rides in a brass pivot