Collectable Scientific Instruments

Made in UK for Taylor's of Charring Cross (US patent Pending). Built in stylus that rotates the dials. Slide lever resets the calculations. In full working order.

Lightweight and easy to install, suitable for hanging or placing on a surface. Simple and elegant design make you more comfortable when using it. Thickness: 4.1cm/1.61". Resolution：1hPa, 1℃, 2%RH.

For sale is a ~2.5 gram sample of uranium ore. Using a GB18871-2002 detector this item gets from 3.38uSv/h up to 12uSv/h of gamma and beta (at a distance of 0cm from the tube, ore out of the glass container and actually touching the geiger tube).

Antique Microscope Slide by Richard Suter. My details are at the bottom of the page. WORLD; £4.50 (UP TO £50.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. UK ;£4.50 ( UP TO £50.00 VALUE. ).

In my view, this is Sinclair's best and most attractive calculator.

A collection of slides, mostly by W.G.Collins, who shows up on google as a Cambridge educated geologist. Good quality case.

Box and all hinges and latches in good secure condition.

Antique Microscope Slide. Selected Diatom. Triceratium favus septangulatum. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

I believe this is John Lizars Ltd., but I cannot make it out. The date stamp is faint but appears to be Dec 1948. There are 8 weights ranging from 20 to 90.

Antique Microscope Slide. Feather from Breast of Humming Bird. Dated 27th March 1891. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

Made in Germany by Brunsviga probably in the 1950s,It has five £ decades, a full column of nine tens of shillings keys, shillings, & pence. The maximum total that can be displayed is £999,999 19s 11d.

72 slides of botanical sections by N.Culpan. Case sound, but missing catches.

Lightweight and easy to install, suitable for hanging or placing on a surface. Simple and elegant design make you more comfortable when using it. Thickness: 4.1cm/1.61". Resolution：1hPa, 1℃, 2%RH.

Break are a charity dedicated to providing quality services to children, adults and families with a range of specialist care needs. 100% of the profit from each sale goes to Break Charity.

1 x Drop Forecast Storm Glass. Because it is a kind of crystal, so its change is not fast, it will change with the weather slowly change. Because of climate change, the shape of a variety of crystal will have a change.

Stephanodiscus aegyptiacus. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. WORLD; £4.50 (UP TO £50.00 VALUE. ).

This is an unusually good example of a simple microscope consisting of a large single cylindrical lens, flat at the bottom and convex at the top. In use it is placed directly on the subject and was first developed by the Third Earl of Stanhope, Lord Charles, around 1800.

With 2 Sikes' Books inc. Spirit Tables. By Josh Long. Complete Set. Quantity 3.

California, USA. My details are at the bottom of the page. BEING SOLD AS ALWAYS WITH NO RESERVE AND A £0.99 START PRICE. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

In a vacuum sealed bubble, smoothed base rim. Difficult to date, but not recent, I am told.

Antique Microscope Slide by W.P.Sollis. Kentallenite from Drouro, Argyll. Igneous Rocks. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

The well-known test diatom Amphipleura pellucida mounted in Hyrax by celebrated diatomist K D kemp.

Antique Microscope Slide by Watson. Diatoms Gonphonema germinatum. My details are at the bottom of the page. Near to Mint condition with clean, bright labels. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

Antique Microscope Slide by Richard Suter. L.S Head of Frog through the Tongue. My details are at the bottom of the page. BEING SOLD AS ALWAYS WITH NO RESERVE AND A £0.99 START PRICE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

Antique Microscope Slide by W.Watson. Arranged Diatoms. Arachnoidiscus Ehrenbergii. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

Otis kings patent calculator Serial number D1249

This is a RMS fit.

Sorry I have no idea about this microscope. Size: approx.

Antique Microscope Slide. Bibio maerci?. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. WORLD; £4.50 (UP TO £50.00 VALUE. ).

Antique Microscope Slide by H.W.H.Darlaston. T.S Stem of Clematis vitalba. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. ).

Antique Microscope Slide. Hedgehog Flea. Dated July 6th 1888. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. WORLD; £4.50 (UP TO £50.00 VALUE. ).

Antique Microscope Slide by H.J.Gray. Examine in Darkness. My details are at the bottom of the page. £10.00 ( OVER £50.00 VALUE AND UP TO £270.00 VALUE. UK ;£4.50 ( UP TO £50.00 VALUE. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. ).

Antique Microscope Slide. T.S. Stem of Common Bramble. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. WORLD; £4.50 (UP TO £50.00 VALUE. ).

Antique Microscope Slide by Flatters & Garnett. Rutilaria radiata ( between Triceratium favus). From Oamaru. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. ).

Antique Microscope Slide. Empis dissected. Dated 1881. My details are at the bottom of the page. £7.3 0 (OVER £50.00 AND UP TO £500.00 VALUE. £12.50 (OVER £50.00 AND UP TO £270.00 VALUE. WORLD; £4.50 (UP TO £50.00 VALUE. ).

30cm tall Free standing galileo thermometer.

Made by PH & Co Ltd. Used until recently in a school chemistry lab. See my other items.

EXCELLENT QUALITY BRASS CASED BAROMETER, MADE IN WEST GERMANY C1970. THE DIAL HAS ENGLISH AND FRENCH WEATHER CONDITIONS. PERFECT TO HANG ON A WALL. CONSERVATORY, BOAT? CONDITION...GOOD, THERE IS SOME WEAR TO THE CASE AND NO MEANS OF ADJUSTING THE READING, THERE ISA MOVABLE SPINDLE TO MARK THE PREVIOUS SETTING.I HAVE OWNED THIS LOT FOR SOME TIME AND AM NOW DOWNSIZING. PLEASE SEE PHOTOS FOR SIZE AND CONDITION. POSTAL RATES OUTSIDE UK CAN VARY, PLEASE ASK FOR RATE TO EEC WHICH MAY BE LESS. I AM ALWAYS HAPPY TO COMBINE POSTAGE WHERE POSSIBLE, YOU MAY LIKE TO SEE MY OTHER ITEMS. SIZE...14cm WIDE 7cm HIGH HAPPY BIDDING!

A microscopical curiosity, presented by Professor Marr of Cambridge, likely the scientist referenced below. The handwriting on the slide is that of W.G.Collins, a Cambridge educated geologist. John Edward Marr became Woodwardian Professor in 1917. He was an undergraduate at St John’s College and obtained a first class degree in Natural Sciences in 1878. He was elected a fellow of his college in 1881. Marr served on the council of the Geological Society for almost 40 years, acting as secretary for ten, and president 1904-1906. He was awarded both the Lyell Medal (1900) and Wollaston medal (1914). He became a Fellow of the Royal Society in 1891 and was awarded a Royal Medal in 1930.