Archives

~WITHERING ROUND SIMPLE MICROSCOPE-CASED~

A good c.1800 Withering round simple pocket microscope with 3 interchangable and stacking lenses and pivoting, single sided mirror.  Forceps replaced with a pin probe but otherwise original. Housed in a maroon card case measuring 8 x 5 cm. dia. Lenses reverse for storage. Lenses can be used at both ends. Focusiing by friction fit on twin uprights. Glass insert for stage. Read More...

3 draw telescope and case – Dollond London.

A three draw brass telescope signed near the eye-piece, ‘Dollond, London’. It measures 28.75″ long when fully open and 9.5″ when closed. It has a main lens of 40mm diameter. The first draw tube is a three piece arrangement. Very clear when viewing. In original leather case. Circa 1830. Read More...

Microscope stage Forceps

Good condition  Read More...

~FINE ROSS STUDENT LAB GRADE MONOCULAR ( # 8737-c.1895)~

A fine brass and black enamel Ross student grade lab monocular #8737 in original mahogany case with lock and key c.1895. Standing 12 inches tall with mechanical stage, 3 objectives, 3 oculars, a pair of unused stage clips and oil bottle for immersion objective (1/12), this microscope has a few knocks to the bright brass commensurate with age and use but is extremely tight and sure in it’s mechanics and the optics are superb. Mechanical stage with vernier, micrometer fine Read More...

Cruise Sphygmomanomater By Down Bros.

A fine example of a  Sir Francis Cruise’s sphygmomanometer, which was used to measure pressure in the radial artery.  See last image for more details on its use. This instrument was introduced by Cruise, an Irish surgeon  in 1908 and this example by Down Bros was likely made not long after. Cruise was an Irish surgeon and an early pioneer in the use of the endoscope. He was knighted in 1906.   Read More...

Spyglass by B Hook London

Shagreen on silver in good working order, slight scuff to the top of the case  Read More...

Compound Microscope Chest Type Signed DOLLOND London

The copper alloy body tube holds three lenses and the lower, narrow section of the body has an external thread to take objectives. The body is supported by a ring on an arm attached to the top of the square cross sectioned pillar. The cruciform stage has a recessed stage hole, two pinholes and a keyhole slot for accessories. The stage is mounted on a sleeve and can be racked up and down, for focusing. A pivoting arm holds the mount for Read More...

Cupping Set by Solomon Maw

A good quality cupping set by Solomon Maw, 11, Aldersgate Street London, with working six blade scarificator, oil bottle, burner and six cups, four with chamois leather sleeves. Read More...

MARINERS PORTABLE COMPASS.

SHIPPING BY FEDEX, UPS, DHL ETC. FULLY TRACKED.  Contact Email:   [email protected]                                                                          Read More...

EARLY 18TH CENTURY FRUITWOOD PERSPECTIVE.

POSTAGE ARRANGED, FULLY TRACKED.   Contact Email:   [email protected]   Read More...

~GOOD POCKET TELESCOPE WITH DECAGONAL BARREL~

A good decagonal (10 sided) pocket telescope with oaken barrel and early knurling of the brass c.1800. 16 cm. closed, 24 cm. open, it has sliding protective lens covers to both ends. Unsigned. Excellent, powerful optics. 2.5 cm. diameter. Small bruise to ocular cover. Read More...

Inclinometer

A lacquered brass inclinometer, 5 inches long, the bubble level being 4.75″, with intact cross sights. The scale is divided to 90 degrees with increments to one degree. No case. Read More...