JT Coppock 1960s Telescope

So, it is a real change to introduce a telescope from a different manufacturer to this website, particularly one from Leeds….in the provinces even! A centre of industry, yes, but not at all qualifying as a major shipping port – but that did not matter in the C20. It also happens to be where I lived when I first started using a telescope, also in the 1960s.


This telescope was made by J T Coppock, of Leeds: it is a 3 draw unit, with an additional, short fourth draw which provides variable magnification. Normally referred to as ‘Pancratic’, this works by extending the distance between the two eyepiece cartridges. On this telescope the variable magnification is quoted to range between 10x (closed) through 15x, to 25x (fully extended), and these figures seem like reasonable estimates for the magnification achieved.


Maximum length of the telescope with everything extended is 21”. Closed up it is 7.25”, and the barrel diameter is 1.625”. All the metalwork, which feels like brass, is grey in colour, as a result of some form of anodising. The barrel is sheathed in brown leather, stitched along the joint. The lens cartridges and the mounts for the draws are all very conventional in design.


J T Coppock (Leeds) Ltd

I have not been able to find any data on an optical instrument maker named J T Coppock so far. The unit looks as though it dates from after WW2, from the 1950s or 1960s.

In the 1950s and 1960s, James T Coppock (Leeds) ltd was importing Antoria guitars from Japan, and indeed both Hank Marvin and Jeff Beck played one, as did Big Jim Sullivan when he was playing with Marty Wilde. James T. Coppock ceased trading in the early 1980s and Antoria guitar production ceased then, only to be resurrected later.


Background Data

This telescope was bought on Ebay  in June 2016, from branneysattic – part of the drive to add some more modern examples to the collection. It is Accession Number #279


Baleen covered silvered Cutts telescope

This telescope is a totally different style to any of the others bearing the name JP Cutts that you will have seen on this website, or anywhere else! It’s actually a very nice example of the type – a four draw white metal plated telescope, with a Baleen covered barrel.


Probably not ethically or politically correct these days, Baleen is the material from the mouth of a Baleen whale, or a Bowhead whale (who have the longest strips of Baleen), the substance that creates a filtering system. The whale sucks in a lot of water and krill, then expels the mixture through the Baleen filter lengths, which hang down like a curtain from its top jaw, making a vertical blind-like curtain across the mouth, trapping the krill on the filter elements. It is a black plastic like flat strand, which is actually made of Keratin (a similar material to human fingernails).


In Victorian times the by-products of whale hunting were available, so why not use this long strip of Baleen to wrap around a telescope barrel?

The white metal coating on the four draws would seem to be a chrome coating, in that it has not tarnished the way that silver would have done, even during the time I have owned it. Very effective as a plating solution for such things.

The maker – James Sutton, actually

The engraving is “JP Cutts, Sutton and Son”, note the lack of a plural ‘Sons’, “Opticians to Her Majesty, Sheffield & London”. Whether we interpret anything from the sideways displacement of each line, I’m not sure: the “London” could have been added to the third line later.


John Sutton’s son, James, had joined the firm by 1852, and the name then changed to ‘J.P. Cutts, Sutton, & Son’. The 1854 Post Office Directory of Sheffield included “Cutts JP, Sutton & Son, Opticians to her Majesty, 39 Division Street, Sheffield, & 56 Hatton Garden, London, & 248 Pearl Street, New York”.

So this dates the telescope as after 1852.

John Priston Cutts died on 8 September 1858, at his Sheffield home. John Sutton died six months later, on 26 April 1859, aged 71. The optical business was reorganized in 1860 under the sole ownership of James Sutton, the son. He was a skilled optician, presumably having apprenticed with Cutts. James retained the business name JP Cutts, Sutton, & Son, presumably because of the Cutts reputation. Gloria Clifton fails to give any info about when this firm ceased trading: the 1891 Census returns show him still listed in Sheffield as an optical instrument manufacturer, then aged 69. The earlier 1861 census showed he employed 25 men, 6 boys and 19 women and girls: in 1881 these numbers had reduced a little, to 14 men, 8 boys and 8 women. Nevertheless, this shows James had a strong business over more than twenty years, and the firm was trading from 1852 until at least 1881.

This Telescope described

dscn5217xxThe telescope has 4 draws, and is 22” long extended. It is 6.75” when closed, so a good pocket size. OD is 1.75”, 1.625” for the barrel. There is a similarly silvered end cap over the objective, but regrettably the eyepiece cover is totally missing. It would have been a flat ended cap, with an internal thread to match the 0.9” OD thread on the outside of the first draw. If anyone has one of these spare, I’d be delighted to buy it. Having been thru all my telescopes, there is only one that seems anything near to the same size and thread, but I have to see if I can adapt it and silver plate it! It was on telescope #106, a small scope from Gowans of Dundee.

The joints between the first two draws were loose, in terms of holding the draw extended and in-line, as the telescope was handled. This seemed to be because the internal liners in the draw mounts were missing. In the other draws these liners are glued in place, between two shoulders positioned at each end. They appear to be made of thin hide/leather, and make a better low friction mount than was achieved by the previously fairly standard ‘U’ shaped cut-out flaps in such joints. The plan was to replace these, as they provide friction to hold the telescope draws in place, as well as keeping them aligned properly. It has been achieved with two pieces of thin leather, cut to fill part of the recess in the metal slider: they are not stuck in place, and make a good friction fit for the joints. I just need to remember not to remove the sliders completely!

dscn5227The final, largest draw mount, that screws into the barrel of the scope, is decorated with a form of ivy-leaf pattern around the exposed rim – as well as having a knurled edge, which all the draws exhibit.

Around the barrel, a single length of black Baleen is wound round to cover a 5.25” length, in 22 turns. The Baleen is one long strip around 0.25” wide, and ridged along its length with around 7/8 grooves. Presumably it is glued down onto the metal of the barrel, at least at each end. A quick calculation makes the length of this Baleen strip around 112″, or over 9 feet! A very large whale’s mouth.

Other data

Who would have used this telescope? Probably it is a well-turned out Gentleman’s accessory, possibly the Master or a passenger on a trading ship. I don’t think it would have been used by an Army or Cavalry officer for military duties, its a little too shiny, bright and conspicuous.

I bought it from an Ebay trader based in the South-west of England in December 2010. It has Accession Number #142, and inside the end cap it had a previous sale price scratched on the metal, which was 50 shillings (GBP 2.50) – obviously some long time before when I bought it!


Single draw large wooden scope by Berge

There are several telescopes made by Matthew Berge already described on this website, and they give the detail of his background and business. In summary, he was an employee of Jesse Ramsden, one of the major telescope makers around the end of the 1700s, who had married into the Dollond family. Berge took over the business when Ramsden died in 1800, and subsequently labelled his telescopes as “Berge London, late Ramsden”.


So this telescope dates from 1800, or up to ten years later. Because it is a single draw, wooden barrel, you might tend to think that it is an older design, and was maybe being superseded by the 3 or 4 or 5 draw brass units he produced so effectively. Possibly the all-brass units were popular with the Army, ie the Cavalry officers, when maybe they could


Wooden barrel, mahogany, 2.25″ OD  

rest them on a tree or rock, to survey the scene: plus they preferred a short unit when it was closed down – easier to pack onto a saddle. But naval officers, and ship’s officers, continued to prefer and use the long single barrelled units for most of the nineteenth Century. Wooden barrel designs also have the advantage that they are light in weight, in the barrel, so a long telescope is easier to hold steady on a distant target, as the weight of the unit is balanced, around the pivot point of the second hand in the middle of the scope.


dscn5208Closed up the telescope is 26.5” long, and extended the length is 38”. The single draw, which is made from 1.75” OD brass tubing, has a joint very close to the mounting flange on the end of the barrel section. Inside this break, the lens cartridge is very long, compared to others, and has a mounting shoulder separated from the mounting thread by over 3” – so is very stably and accurately aligned.


Brilliant! A really big image, giving a wide angle of view, but still a good magnification. Used at close range in the garden it gives an image with apparent depth, like a binocular would.

Bits missing

dscn5205Trouble is, there are some bits that are missing. Most obvious is the eyepiece cover, probably a bell shaped cover, that screwed onto the outside of the single draw, on the thread there. The function was to position the eye of the user about an inch from the lens at the eyepiece end. The lack of this cover is not a problem if you prefer to wear your spectacles when looking thru the scope, it actually helps a lot. But the eye still needs to be positioned on the centre line of the scope tubes.

dscn5207Second, presumably there was an objective lens cap, used to protect that lens, but that cap is missing. The shoulder where it would have fitted is clearly identifiable.


Bought on Ebay in October 2005. Accession number #112.