Chelmsford Amateur Radio Society

The MVA does not normally mention CARS as they have their own web site on which all their activities are recorded.  However, their forthcoming meeting has items that will be of particular interest to To Marconi people and the note from the CARS secretary is included below:

At the next monthly meeting of the Chelmsford Amateur Radio Society three Club members will be giving short talks each of 35-40 minutes.  They are; A Century Not Out— WW1 Trench and Airborne Wireless sets, Magic Quarter Waves and Marconi’s Hidden Museum. The meeting will be held at Oaklands Museum, Moulsham Street, CM2 9AQ on Tuesday July 4th
The first talk by Brian Styles, an avid collector of all things scientific will discuss and display a one hundred year old working WW1 Mk-III ‘trench’ receiver and an aircraft 52B ‘spark’ transmitter, both initially used for military reconnaissance. There is a possible connection with the Marconi factory in Hall Street where this type of equipment was manufactured.
The second talk Magic Quarter Waves, will be by Tony Gilbey CARS President, as an aerial expert he will discuss the how and why of radio waves and the aerials of all sorts that send out the wireless signals we all use daily.
Finally, after a break for tea and coffee, CARS vice-President Murray Niman, courtesy of his international amateur radio efforts will reveal all about a real hidden gem, the Marconi Hidden Museum. Where is it hidden? You will need to come to Oaklands Museum at 7.30pm to hear the story.
All welcome. Free entry and parking. The purchase of a raffle ticket is requested. Refreshments are available.

 

Marconi Mural

We have been advised that a Marconi mural will be officially launched at Chelmsford Railway Station at:

11 am on Friday 7th July

The mural has been produced by Victoria Button & Nick Haydon.

Titanic Exhibition

Chelmsford Civic Society are staging the touring Titanic Honour and Glory exhibition in Bond St Chelmsford, which gives a fascinating insight into this endlessly compelling story – the Titanic legend.  Visitors will discover what life was like on board with beautiful replica artefacts.

A private launch for press and media took place on Thursday 6th April when the Civic Society was delighted to welcome from the United States the TV crew from the Titanic Channel.  As you may know the SOS equipment on the Titanic and Carpathia was made at the World’s First Wireless Factory in Hall St Chelmsford and the Marconi Radio Officers on board saved 705 lives.

Our campaign is to ‘raise funds for the Industrial Heritage in our City’ Charity No. 271779

Click on the picture for a larger image

Below are pictures taken at the press launch.  These are not intended to show the full exhibition but just to give a flavour of what you might expect when you visit.

Titanic Exhibition April 2017

Titanic Exhibition April 2017

Titanic Exhibition April 2017

Titanic Exhibition April 2017

Titanic Exhibition April 2017

Titanic Exhibition April 2017

Marconi Walk 2017


A SPECIAL MARCONI WALK

OF CHELMSFORD


THURSDAY 20TH APRIL @ 10:30AM

DURATION 90MINS
START AT THE JUNCTION OF HALL STREET & MILDMAY ROAD

BOOKING ESSENTIAL
PRICE £5

CONTACT ALAN OR EDITH
AT THE IDEAS HUB
MARKET SQUARE CM1 1XF

OPEN MON-SAT 10AM TO 4PM

THIS IS A SPECIAL WALKING TOUR FROM THE FIRST MARCONI FACTORY IN HALL STREET TO THE SECOND FACTORY IN NEW STREET. FINISHING BY SPECIAL ARRANGEMENT INSIDE THE MARCONI 1912 BUILDING


Price includes a donation to the Ideas Hub
Inquiries TEL 07779 931401 or 01245 609778
E-mail: cityhistorywalks@gmail.com

Sandford Mill News

News from the Mill

from  Tim Wander

A busy summer! Having stepped into the breach (so to speak) at the Mill to help Nick and the team after Nick Sturgess’s departure earlier this year – this summer has been both fascinating, interesting and all times a little frustrating – but a lot of progress has been made.

Firstly thank you to all the volunteers from all the different  groups whose efforts continue to make Sandford Mill a unique and inspiring building – part museum, part store, part repository, part classroom, outward bound centre, school and many other things – hence the new signs I put up for open day – that just say…Sandford Mill.

You have to be there for a while to even work out the many different things that go on. On the building side I have been able to lend my support to push on with a series of building and site checks – all have gone well and the electrical fault in the classroom pump room has now been resolved.

On the museum front,  in the short time available, I have managed to reorganise parts of the collection and document, reclassify and move around other parts into logical groups. This along with several clear outs has made some limited space – (which seems to be filling rapidly even now).

Some fascinating museum finds have been identified – the YB1 radio from 1918 (but with a ‘needs more research’ provenance associated with the first BBC broadcasts through early 1923) and the HS55A amplifier (1917) are very rare items and both are planned to be gently restored. We have managed to restore the original 2MT Piano stool and Peter Bridgeman has done a fantastic job with the T1154 and R1155 refurbs – now on display at Oakland’s. Colin Page is also working on one of the Marconi Mores code inkers which is in an very poor condition.

Other projects now ongoing include the 1971 LOCUS 16 Computer – the world’s first 16 bit minicomputer donated last year by BAE systems which has been installed and is now being rebuilt at the Mill. This is the only surviving complete example in the world. The Television volunteer engineering team has grown and sound and vision seem to have been restored …..there is even a rumour that one of the new volunteers has just fixed a design fault on a circuit board on a Camera that was shipped in 1966 – 50 years on – now that is proper after sales service.

We have also started an internal revamp and reorganisation of the famous 2MT Writtle Hut, working toward  the rapidly approaching centenaries  – January 2020 through to November 2020 for the  Chelmsford Broadcasts, (June 2020 for  Dame Nellie’s Concert) and of course February 2022 starts the 100th anniversary year of 2MT. A lot of planning is already underway including a planned 95th trial celebration/broadcast from ‘2MT’ in February 2017 – we hope to produce actual concerts and broadcasts at the correct time and place – 100 (and 95) years on. Watch this space for future updates.

As part of all this I am attempting to find time to rework the 2012 New Street Works book into a 2020 Centenary celebration for the New Street works and Melba’s broadcast – so if you have any memories or anecdotes or photographs of the factory that didn’t make it the first time, please send them in. I have received many since it first came out and many found new photographs, including a large section, sadly, on the sites recent demolition and “rebuild” – photographed and recorded over several years by Susan and Richard Wilson.

I also hope to rewrite the 2MT Writtle Book in some form for the centenary– (yes again) Since the 2010 edition much more research has come in (especially re the RFC origins of the 2MT team) and many more photographs have turned up. If you have anything to add to the 2MT story please email me – indeed if you would like to help email me!!

As per Hall Street this spring, any proceeds from these hopefully ‘fascinating reads’ will go toward the Centenary project funding. There will also be a dedicated website to the centenary plans and we are hoping to produce a short video or two to promote the events. Watch this space!

And now some appeals for the Museum:-

  1. Does anyone know of – or can you guess from your career history – where we might find a Marconi Myriad Computer? Today we (i.e. the National Computer Museum, Leeds University, Sandford Mill et al) cannot find any surviving example: I have vague memories about AFTN Switching in Cyprus (FLIGHT report confirms installation in 1967) and South Africa military switches – can you help?

myriadbaddow-tower

  1. We are trying to get the important Great Baddow Chain Home Radar Mast listed – you may be surprised to know that due to several ‘technical’ reasons this unique and only complete surviving CH radar mast has effectively no statutory protection. I have to assemble a report about its use from 1954 until today. This history, when coupled with its important wartime history, will allow us to have another go – so any information please email me – I need to cover all its uses – for radar, TV, microwave projects etc. Thanks.
  1. As the Centenary fast approaches we are urgently seeking the loan of any early wireless equipment from WW1 and RFC use designed by the Brooklyn/Joyce Green RFC and later Writtle engineering teams. So can anyone loan us a Sterling W/T set or one of the early AD series of equipment designed, built and tested by Eckersley and his team between 1919 and 1922?

sterling_wtad_series

  1. The Hut now has an original 1916 tortoise stove in place and a correct Cliftophone gramophone on its way. We are looking for a 78 RPM record of Robert Howe singing the ‘Floral Dance’ – the first record to be played on 2MT.
  1. We are still looking for an elusive picture of the Hall Streets Works wireless station – the one across the road from the main factory site…anyone seen one?
  1. We are looking for more information on the Broomfield Wireless Station – formed in 1903 and badly damaged in WW2 – does anyone have any pictures or can point me to a source?

The 2MT transmitter rebuild is also gathering pace – through a generous donation to the museum we have now been able to provide all the original Marconi valves and new displays are being planned including a history the valve from ‘Fleming to Acorn’ – and a new display dedicated to the career of Peter Eckersley. Indeed a huge amount of volunteer effort has gone into sorting out the Mill’s huge valve collection and there have been some very early and possibly unique finds that we hope to display soon.

So while working on the future centenaries of British Broadcasting at the Mill – we were also pleased to accept on long term loan the amazing recreation of the Titanic Radio Room built by Ted Sinclair and first seen at the successful Hall Street exhibition earlier this year. I have also managed to have a first pass revamp of just some of the displays at Oaklands Museum – more planned in January.

The Sandford Mill Museum area has also had its own ‘revamp’ of some of the displays – much more work needs to be done – interestingly the Museum holds potentially the largest collection of original MIMCO equipment in the world – now being documented in a separate project.

The two Mill ‘open days’ were very well attended with numerous museum tours and hut tours telling the story of Marconi, Crompton’s, Safety at Sea, the Titanic and, of course, the birth of British Broadcasting. Thanks to all who those who came and those who helped.

A new line of research has been the Mill’s Filter House – with each tour attracting 60 plus people. The story of Chelmsford’s turbulent and, at times, difficult water supply from 1815-1984 has met with a lot of interest and several new projects are being based around this unique building and indeed the history of Sandford Mill itself. The Filter House is probably the last of its type in the world that went from “black” river water to chlorinated/softened/Ph controlled drinkable water in one building – producing some 3 million gallons everyday.

On a slightly smaller scale Jim and the team have nearly rebuilt the water wheel and the volunteers continue to support the education team with their many “hands on” working displays and demonstrators. Even some horses harnesses  from an earlier century are being restored – proving it’s not all science and engineering based here at the Mill!.

Best Regards,

Tim Wander (G6GUX yes offcom just gave it back -)

timwander@compuserve.com

 

 

 

Hall Street Exhibition 2016

Guglielmo_Marconi_1901_wireless_signalFor the last day of this exhibition a display of the equipment shown in this well known photograph from 1901 has been arranged.

This will include the coherer receiver and spark coil, both originals and would have been manufactured at Hall Street, a Siemens morse inker that was badged and sold by Marconi, a grasshopper key and a Marconi galvanometer.

Update from 29 May

The nearest we can get to the original photograph

Original equipment, generally from around 1901. Here in spirit

Equipment details

P1010148A P1010150A P1010151A P1010149A P1010152A

Here is an interview by Steve Clow (ex Essex Chronicle) of the two gentlemen who brought this equipment to Hall Street for the last day of the exhibition

Marconi Hall Street works – exhibition

This is a short reminder that the public exhibition at Hall Street, Chelmsford opens this Friday 11 March at 11.00 am.

The event will formally be opened by Chelmsford’s town crier, Tony Appleton and Peter Turrall, chairman of the Marconi Veterans Association will be there to show visitors around until midday and to answer any questions. The exhibition will be open every Saturday & Sunday from 11.00am – 3.00pm with Free Entry, finally closing on Sunday 29th May 2016.

Special events planned during the open period include:

Friday 18 March at 7.00pm Tim Wander, curator, Marconi historian, author – will speak on ‘Hall Street and Marconi: Building the Wireless Age’. Tim’s book ‘Marconi’s Hall Street Works: The World’s First Wireless Factory’ is made possible by a grant from Essex Heritage Trust with proceeds from book sales going towards the exhibition. Entry £5.

Friday 25 March at 7.00pm Dave Monk, BBC Essex well known broadcaster, will speak on The BBC and Me and his life behind the microphone. Entry FREE.

Friday 1 April at 7.00pm Ray Clark, broadcaster and author – All at Sea – the exciting story of offshore radio – ‘Radio Caroline’ the true story of the boat that rocked. Entry FREE.

Thursday, 14 April 2016 at 7.00pm Tim Maitlin, Titanic historian, author and broadcaster, will speak on The Role of the Wireless in the Titanic Tragedy on the 104th anniversary of the sinking of the Titanic. Entry £5.

Friday, 22 April 2016 at 7.00pm Dr Elizabeth Bruton from the Museum of the History of Science, Oxford will talk on The Battle of Jutland. As we approach the centenary of the battle, she will reconsider and re-evaluate the use and impact of wireless communications upon the battle, in particular decisions made by the British commanders. Entry £5.

Please book all these talks on the Chelmsford Civic Society page of Eventbrite. http://www.eventbrite.co.uk/o/chelmsford-civic-society

Marconi Exhibition – Hall Street

The following information has been received from Alan Hartley-Smith of the Marconi Heritage Group

A Marconi Exhibition will be held from 1st March 2016 at the original Marconi Wireless Telegraph and Signal Company works, Hall Street where Guglielmo Marconi set up his business in Chelmsford in December 1898 (The Company was first registered in July 1897).  As a pre-requisite of the planning permission imposed by Chelmsford City Council the developer, MAC Design and Build Ltd, has to make the building available before alteration and refurbishment work starts.  We have been invited to set up an exhibition on the ground floor of this unique building for 3 months.  It will include rare photos and videos from the archives, and possibly some artefacts, and talks by notable speakers.

This is a volunteer-led initiative by Chelmsford Civic Society and the Marconi Heritage Group in collaboration with BBC Essex.  We are thinking of asking volunteers to do 3-hour slots to man the exhibition and if you are willing to participate on this basis please contact  <tpswaby@blueyonder.co.uk> to offer your services. You can also see

<facebook.com/MarconiScienceWorX> and <facebook.com/chelmsfordcivicsociety>.

At the moment we are thinking of opening Friday, Saturday and Sunday 10.00-16.00 with talks on days in the week when the exhibition will be closed to the public.

We are very conscious that this event, which is being given a very high profile, should prove whether or not Chelmsford wants a Marconi Heritage and Science Centre and will go a long way to convincing CCC/ECC to recognise and support our efforts in a substantial manner.