Archives

Antique Sextant, cased.

An Edwardian sextant by Heath & Co Limited, London – the sextant is numbered 6869 and features silvered division indicators and comes equipped with a variety of shades, mirrors, and lenses, all housed in the fitted case with key. The case includes a locking mechanism and bears a Certificate of Examination from the National Physical Laboratory, Kew Observatory, dated April 1906. The lacquered instrument is fitted with a rosewood handle. Inside the case are additional lenses. Both the sextant Read More...

Antique W. Watson & Sons Ltd – Edinburgh-H Brass Microscope – circa 1914, Cased

Watson Edinburgh-H c1914 serial no. 17592 – antique stand “H” model. Offered fro sale is a nicely presented and well seasoned example of Watson’s Edinburgh Student’s Stand-H model microscope in brass – it dates to 1914 based on its serial number 17592.  It’s marked W. Watson & Sons Ltd and post-dates the firm’s move to limited company status which occurred in 1908.  This is a decent example with some signs of wear such as the stage surface and still quite Read More...

Vintage W. Watson & Sons Ltd – Bactil Monocular Brass Microscope – c1934, Cased

Watson Bactil Monocular – circa 1934 in Lacquered Brass Finish Offered for sale is a superbly engineered vintage original Bactil model microscope by W. Watson & Sons Limited of London.  It dates to 1934 based on the sequential Watson production number of 53377, which is engraved onto the main optical tube.   This inter-war example is in all-original condition as far as I can tell and has clearly been really well looked after by its former custodians. This Bactil also benefits from Read More...

SOLD – Antique W. Stanley of London – Monocular Brass Bar-limb Microscope c1880, Cased

Offered for sale is a good example of an antique monocular brass microscope by London makers W. Stanley with the instrument serial number 1883 likely to dating it to around the 1880 period.  The condition is generally good, with only a few minor age and use appropriate signs of wear to the finish on the instrument and just the right time worn look to its lacquered finish and brass-work.  Being a compact instrument it’s also a good proposition for Read More...

Antique Optician’s trial lens set.

A cased optician’s trial lens set with spherical, cylindrical, and prism lenses housed in an oak case with padded inside lid and dating from the early 20th century. The case is in very good original condition and includes 76 lenses in total, each marked by type and lens strength both on the handle to the lens and on the adjacent ivorine labels.   The case measures 26 x 25 x 6cm. Read More...

FINE HADLEY’S QUADRANT BY RICHARD ROWLAND. BRISTOL

SCALE DIVIDED IN 20 MINUTE DIVISIONS, VERNIER READING TO 1 MINUTE OF ARC. MAIN SCALE MINUS 1 DEGREE TO 97 DEGREES. INDEX ARM 17″ INCHES, COLOURED FILTERS 2 RED 1 GREEN, RICHARD ROWLAND WAS AT THE QUAY, BRISTOL 1792-1811 SHIPPING BY FEDEX, UPS, PARCEL FORCE, ETC. FULLY TRACKED.  Contact Email:  [email protected] IVORY EXEMPTION NUMBER DYACF626 Read More...

EARLY MAHOGANY QUADRANT

SHIPPING BY FEDEX, UPS, PARCEL FORCE, ETC. FULLY TRACKED.  Contact Email:  [email protected] IVORY EXEMPTION NUMBER  49DYJLHR Read More...

Gunner’s caliper by Watkins. Late 18th c.

A six inch gunner’s caliper with finely engraved with scales for ‘Quantity of Powder for Filling the Chambers of Brass Mortars & Howitzers’ and marked out in inches for ‘Sea’ and ‘Land’ on one side, and for ‘Brass Guns’ over ‘Proof Service’ and ‘Iron Guns’ over ‘Proof Service’ on the other, hinged from ‘0’ to ‘180’ degrees and from ‘0’ to 8 Inches’, one side with 12 ‘Inches’ rule, and with steel tips, 30.5 cm (extended). Read More...

GLOBE COMPASS

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

Three ashtrays chromed by Sir Edward Elgar (1857-1934) together with microscopy book: Half-Hours with the Microscope by Dr. Lankester;

The provenance of the ashtrays shown here is attributed to the Elgar family (Tennants, 2016). It was published alongside the 1906 edition of Dr. Lancaster’s book, Half-hours with the Microscope (Lancaster, 1863), one of the popular textbooks for Victorian dilettante microscopists. Elgar, in his later years, can serve as a type model for such an amateur. After moving to Hampstead in 1912, he developed a keen interest in microscopy and was fascinated by all things microscopic, including diatoms and Read More...

SOLD – Large 5 draw telescope – Berge, Late Ramsden. Lt. Col. Sir Howard Douglas.

SOLD – A large hand held 5 draw brass telescope, the first draw engraved, ‘Berge, Late Ramsden, London’. The lens cap is engraved ‘Lieu’t Col’ Sir Howard Douglas Bt 1808′. The telescope measures 10 inches ( 25.5 cm ) when closed and pulls out to 42 inches (107 cm ) and is free of chips, cracks etc. The main lens has a visible aperture of 2 inches ( 5 cm ). Complete with lens cap, eyepiece dust slider and Read More...

SOLD – three draw telescope, Lincoln, London. c 1780.

SOLD –  A three draw, mahogany barrelled telescope engraved from the off side ( from the eye piece), ‘Lincoln, London’, and additionally engraved with the initials, ‘H.G.B.H.’ The telescope measures 9.5 inches close and 28.75″ fully open with a flint / crown doublet of just over 1.5 inch. There is a dust slider to the eyepiece. The telescope gives, good, clear images. No splits, cracks or dents – very nice. Contained in leather case. Charles Lincoln worked from 1765 – 1805.   Read More...