Marconi and the part Roath played inventing the radio

Who invented the radio? 

Well, as with many scientific breakthroughs it is often a case of an accumulation of small scientific advances by many different individuals and some good teamwork.

The man most often accredited with the invention of radio is Guglielmo Marconi.

Guglielmo Marconi (pic credit: Wikipedia)

On 13th May 1897 a message was sent by Marconi on Flat Holm island over to Lavernock Point near Penarth. It was heralded as the first time a message was sent over water. The breakthrough would quickly lead to wireless telegraphy and later the wireless radio.

It was hardly the most inspiring of messages.  It is reported to have said: ‘CAN YOU HEAR ME’.  It was sent in Morse code and it was picked up at Lavernock Point by Marconi’s assistant George Kemp, who replied ‘YES LOUD AND CLEAR’.   The recording slip for the first message is now kept at the National Museum of Wales.

Marconi Hut at Lavernock Point (although this is labeled as Marconi Hut on maps like OpenStreetMap I am uncertain of the foundation for saying this is exactly where the equipment was set up. It seems unlikely that such as building would have been built especially to house a short experiment)

The initial experiments were not successful.  It was only a few days later when the equipment had been modified by extending a wire down onto Lavernock beach that a signal was successfully received.  A report states:

On the 11th and 12th his experiments were unsatisfactory — worse still, they were failures — and the fate of his new system trembled in the balance.

An inspiration saved it. On the 13th May the apparatus was carried down to the beach at the foot of the cliff, and connected by another 20 yards (18 m) of wire to the pole above, thus making an aerial height of 50 yards (46 m) in all. Result, The instruments which for two days failed to record anything intelligible, now rang out the signals clear and unmistakable, and all by the addition of a few yards of wire!

A week later, on 18th May 1897 the same equipment was used to send a message between Lavernock Point in Wales and Brean Head, near Weston-Super-Mare in England. This was probably the first international telegraph message ever sent.

And here I make a bold claim.  That first ever international wireless message may have been sent by a man from Roath.

I haven’t found any pictures of Marconi or Kemp sending or receiving their messages. The picture most often associated with these events is below.  For years I assumed one of the men was Marconi or Kemp but apparently not.

The picture is in the National Museum of Wales collection and is labeled:-

The actual transmitting apparatus and Morse Inker used for the Lavernock – Brean Down demonstration of wireless telegraphy for the first time across water in May 1897, being inspected by three Post Office officials associated with the occasion.

By courtesy of the G.P.O. Cardiff, these officials have been identified as (from left to right) :-

Mr. G.N. Partridge, Superintending Engineer

Mr.H.C, Price, Engineer

Mr.S.E.Hailes, Linemen

Sydney Hailes

Sidney Edward Hailes

Sidney Edward Hailes (pic credit: Ancestry)

I believe the man sat down at the front is Sydney Edward Hailes. In 1891 he was 17 and living at 8 System Street, Adamsdown and working as a telegraph messenger. By 1901 he had married and was living at 26 Swinton Street, Splott and working as a GPO Telegraph Linesman. In 1911 the Hailes family were living 26 Alfred Street, Roath and Sydney an Inspector 1st Class working at the Engineering Department of the PO Telegraphs.  By 1921 he had worked his way up to be Chief Inspector Engineering Department G.P.O.

I was led to looking at Sydney Hailes and the Marconi story when I was researching one of his brothers, Frank Uriah Hailes, who was killed in WWI and remembered on the St James the Great Church war memorial, now at St John’s Church in town. On Ancestry there is a picture of the Hailes family with Sydney identified and looking remarkably like the man in the foreground of the photograph, sat down next to the telegraph equipment in the Brean Down photograph. The man on the right in the photograph appears to be the oldest and is probably Hugh Price (b.1858), who lived at Rectory Road, Canton. The man on the top left would therefore have been George Noble Partridge (b.1873) who lived at Llandaff Road, Cardiff.

What part these men played in the Marconi experiment is hard to tell. The caption describes them as ‘inspecting’ the apparatus. The family tree on Ancestry however describes Sydney was being a technician to Marconi.  In his retirement speech in 1934 Sydney Hailes described himself as the telegraphist in those early experiments.   So maybe he did indeed send that first international message or maybe he didn’t but he certainly appears connected with the event.

1934 Hailes says he was the operator

It remains a bit of a mystery as to why there are no pictures of Marconi or Kemp themselves but maybe they were keeping a low profile until the invention was patented a while later.

William Preece

William Henry Preece

William Henry Preece (pic credit: Wikipedia)

Let me introduce you to a couple of other men who played a big part.  The first is William Henry Preece (b.1834), engineer-in-chief at the British Post Office.  He was a Welshman from Caernarfon, Merionethshire. There’s a strong case actually for arguing that he was the first person to send a telegraph message over the water.  He did this at Loch Ness a few years prior to the Marconi experiment at Lavernock. In fact it seems from a newspaper report that William Preece himself has transmitted a message from Lavernock over to Flat Holm in 1894, three years prior to Marconi.  The William Preece apparatus however had no way of recording the Morse code message received.  What Marconi did was to add the last piece in the jigsaw, a method to record the Morse onto a paper tape.  To be honest there were probably other technological differences between what William Preece had been working on in 1894 and what Marconi ended up in 1897 with but they are beyond my comprehension.

March 1894 – three years before the Marconi experiments

Sir John Gavey

Sir John Gavey

Sir John Gavey (pic credit: Guernsey Society & Cardiff Naturalists)

Working alongside William Preece at Loch Ness and other events was another man who lived in Roath, John Gavey. He was originally from St Hellier, Jersey (b.1842) but at the time of the 1881 and 1891 census he was living at 152 Newport Road, Roath and working as ‘Superintendent engineer post office telegraph’. He was a prominent member of the Cardiff Naturalists’ Society, holding the office of hon. secretary for three years, and the presidency of the society in 1890.

Now here’s something I never knew.  In 1881 Gavey opened the first telephone trunk line connecting two British towns, namely, Newport and Cardiff.

In 1894 he worked with William Preece at Loch Ness and succeeded in establishing communication between the opposite sides.

He moved to London and would go on became Engineer-in-Chief and Electrician to the General Post Office.

It was Gavey who was responsible for the organisation of the complete telephone trunk system for Great Britain, and he organised the Post Office telephone exchange system for London. He was Knighted in 1907.

Marconi it seems was a prodigy of William Preece and both Preece and Gavey were involved in the Flat Holme experiments. Marconi was introduced to William Preece when he arrived in England in 1896 and the two worked together.

Link to article on John Gavey by Cardiff Naturalist’s Society

John Gavey 1907 newspaper article.

Guglielmo Marconi

So having looked at some of the others involved in the Marconi experiment it is time to have a look at the man himself.

He sounds Italian, and indeed he was, well, half-Italian. Guglielmo Marconi (b.1874) was born in Bologna, Italy   His mother was in fact Irish.  She was Annie Jameson, part of the Jameson Irish Whiskey family.   He lived part of his childhood in England and with it is believed paid periodic visits to Ireland.

He was home-schooled and coming from a wealthy family his parents hired personal tutors for him.  He never went on to attend university, and judging by his success he had no need to. He homed in on the idea of Wireless telegraphy.  This wasn’t a new idea and quite a few people were working in the area. What Marconi seems to have done is make a breakthrough in certain areas and have the vision and commercial sense to turn those ideas into something. 

There are a number of things that amaze me about this achievement. How on earth did he gain access to technical information.  It was the days pre-computer, pre-radio, and pre-telephone etc. Being home-schooled he would not have had access to academic libraries or alike. Fascinating to think how he managed, but manage he did to come up with lots of ideas.

When the Italian authorities didn’t appear receptive to his ideas his mother bought him to England and it was then that the association between Marconi and Welshman William Preece formed.

His mother Anne Jameson wasn’t Marconi’s only connection with Ireland.  He married an Irish lady, Beatrice O’Brien in 1905.  They had four children together and moved to Italy. Beatrice served as a lady-in-waiting to Queen Elena of Italy.  The marriage however ended in divorce in 1924.  He converted to Catholicism to enable him to marry his second wife, Maria Cristina, who was half his age.

Let’s rewind a few years.  After the 1897 Flat Holm experiment things moved on apace. Marconi demonstrated his apparatus in many places in Great Britain and Italy including both sets of Royal Families.  He patented the invention and his charisma and marketing acumen led to commercial success.  In 1909 he was jointly awarded the Nobel Prize for Physics.

His first commercial venture was the Wireless Telegraph & Signal Company (1897–1900), renamed Marconi’s Wireless Telegraph Company in 1900.  It became a mainstay of the British telecommunications industry.  It was acquired by GEC in the 1960s but the Marconi name lived on in subsequent subsidiaries all the way through to 2006.  Not a bad achievement for a man sat in a hut on top of Lavernock Point in 1897.

Marconi’s later years were less admirable. He joined the National Fascist Party and Mussolini appointed him President of the Royal Academy of Italy and the following quote is attributed to him. “I reclaim the honour of being the first fascist in the field of radiotelegraphy, the first who acknowledged the utility of joining the electric rays in a bundle, as Mussolini was the first in the political field who acknowledged the necessity of merging all the healthy energies of the country into a bundle, for the greater greatness of Italy”.  I’m guessing this is why the 2024 Radio sculpture on Cardiff Barrage makes no reference to Marconi himself.    

Other Players

I’d like to introduce you to a couple of other people who were involved in a small way with the wireless telegraphy and the arrival of the radio.

Fast forward a decade or so following Marconi’s Lavernock to Flat Holm experiment and his invention has been commercialized. Ships are making use of wireless telegraphy to communicate with the shore to relay important messages and save them having to dock.

It was in 1910 that Dr Crippen the notorious London murderer had been rumbled. The body of his music-hall singer wife Cora, had been dug up from under the kitchen floor in Holloway, London.  Dr Crippen and his lover Ethel le Neve went on the run, first making their way to Antwerp and then boarding a transatlantic steam ship S.S.Montrose to escape to Canada.  Ethel dressed as a boy to avoid being identified.  Unfortunately for them the Captain of the S.S.Montrose was very observant and identified Crippen and le Neve from a ‘Wanted’ poster he had seen posted.  His priority however was to get the S.S.Montrose to Canada on time.  As the ship was passing Cornwall he got his telegram operator to send a message ashore and alert the police as to who was aboard.  When the police received the message they promptly sent a party to Liverpool who boarded a faster trans-Atlantic vessel meaning that when Dr Crippen and Ethel le Neve disembarked they were promptly arrested about bought back to England for trial.  Dr Crippen was subsequently found guilty and sent to be hung.  So why do I tell you this?  Well, it was the first time that wireless telegraphy was used in a murder case and the person who sent the telegraph message from on board the S.S.Montrose was Mr Llewellyn Jones who had in Newport for two years (a somewhat tenuous link to our topic I admit).

The part Llewellyn Jones played in capturing Dr Crippen.

Dr J J E BiggsThe other story I like is that of Dr.J.J.E Biggs and he certainly was a local man and lived on Newport Road, Roath.  A lot of scientific advancement had happened between 1897 when Marconi sent his first message over water to Flat Holm and 1923 when wireless broadcasting first began in Wales from a little studio opposite Cardiff Castle. Have a look for the plaque on the wall next time you are passing. The man whose job it was that day to open the first BBC studio in Wales was Lord Mayor Dr.J.J.E Biggs. He gave a speech acknowledging the invention of radio and cleverly predicting the advent of TV. The only blip was he forgot the name of the BBC and then when turning to someone, asking them to remind him of the name, he forgot he still had his microphone on so everyone heard his blooper. I’ve written about him previously in Dr J.J.E.Biggs – the first man in Wales to forget the microphone was still switched on.

 

The Legacy in the area

There is a plaque on the wall outside St Lawrence Church in Lavernock celebrating the Marconi-Kemp transmission.  It was erected 50 years after the event in 1947 by the Rotary Club of Cardiff.  I still haven’t been able to find out anything about the shield on the plaque. The building attributed with the historic event is some 50 meters away, precariously perched on the cliff top.

Lavernock Point – Marconi and Kemp plaque outside the church. Can anyone help identify the shield/motif?

There is a sculpture on a roundabout at the entrance to Tesco in Penarth.  It is a representation of the equipment used by Marconi at Lavernock by the artist Ray Smith (b.1949 Harrow, London, d.2018), It was commissioned by Tesco Stores with Cardiff Bay Arts Trust and unveiled in 1996.

Marconi wireless telegraph equipment sculpture – Tesco, Penarth

The newest nod to the historic event of 13th May 1897 is a giant wooden radio sculpture on Cardiff Barrage. I think it was conceived and designed by artist Glenn Davidson and carved at Boyesen Studios in Llangranog, West Wales. The sculpture, titled ‘Radio Flatholm’, re-uses the heritage materials, configuring them through the modem CADCAM technique of 3D carving.  It is made from recycled Jarrah or Hornbeam ironwood railway sleepers, originally imported from Southeast Asia during the Victorian era.  I think it is a fine piece of artwork, very tactile.

Flat Holm Radio Sculpture (picture credit: Ted RIchards)

Conclusions

So whist I am sat here reflecting on the achievements of Marconi, William Preece and John Gavey and pondering the possibility that it was Roath man, Sydney Hailes, who sent the first ‘international’ telegraph message between England and Wales, I think it is time to celebrate it all and have a glass of Jameson’s Irish Whiskey.  Thanks for reading.

Additional Material you may find interesting

1 May 1897 – Announcement of forthcoming Marconi experiments.
17 May 1897 report
22 May 1897
27 May 1897
10 Jul 1897
1897 July
4 Aug 1897 – Italian Royal Family demonstration
21 Aug 1897 – Demonstation to Queen Victoria
Nov 1899 Adopted in USA
1899 Dec
1902: Sydney Hailes operating the equipment at telegraph boys concert with police present.

Refs: Newspaper cuttings – FindMyPast & Welsh Newspapers Online

Mary Agnes Pugh – Ophthalmologist and Eye Surgeon

Ever since researching the history of Cardiff High School for Girls I’ve been keen to find an example of an ex-pupil from the early days of the school who became a successful scientist and I’ve just found her.  Mary Pugh was a very successful eye surgeon, specialized in correcting eye squint and developed the Pugh orthoptoscope.

Pugh Orthoptoscope (Pic credit – Welcome Collection)

She was born Muriel Agnes Pugh but later changed her name to Mary Pugh as she disliked the name Muriel.  She was born in Barry on 11 May 1900.  Her father was a commercial traveler in the drapery business and originally came from Aberdare.  Her mother, Agnes Mary Pugh née Jones was from Bath. When Muriel was young the Pugh family relocated from Barry and settled in Roath, living at 67 Bangor Street. Muriel attended Marlborough Road School before moving onto Cardiff High School for Girls in 1911.  They later moved to 9 Marlborough Road where they were at the time of the 1921 census.

The head teacher at Cardiff High School for Girls at the time was Mary Collin, an active suffragette. She taught her pupils to ride bicycles, seen as a symbol of the growing independence of women and their determination to cast off chaperonage.  The amount of science taught at the school was probably fairly limited when it started up in 1895 but by the time Muriel joined in 1911 things were probably beginning to change.

She left school in 1918 and went on to read medicine at Cardiff Medical School.  She then did her clinical training at Charing Cross Hospital and qualified in 1926.  She was initially employed at Birmingham and Midland Eye Hospital before moving back to London and working at Moorfields Eye Hospital in 1928 in the Squint Department where she was made Officer in Charge a short time later.  Her work in that department led her to developing the Pugh Orthoptoscope, an instrument to investigate and correct eye squint. Her work has been described as individual and pioneering and led to the development of modern day instruments.

She stayed as leader of the squint department at the famous Moorfields Eye Hospital until 1948 during which time she authored the book Squint Training in 1936.

Squint Training by Mary Agnes Pugh

In 1948 she moved to the Institute of Ophthalmology where she worked on a part time research basis until she retired as well as working privately. 

Pugh orthoptoscope by Hamblin, London

As well as a love of the arts she also enjoyed her cars and owned a Rolls Royce.

So why can’t I show you a picture of Mary Pugh?  Perhaps it is because of her shy nature revealed in her obituary on the British Medical Journal “Mary Pugh was a bright, friendly person, shy and self-effacing, and intensely interested in the arts, especially painting and literature.  She travelled widely and had an international circle of friends both medical and lay; indeed her ability to detach herself completely from her profession was remarkable.  She will rank as a pioneer in her field and will be remembered with warm affection by all who knew her and with gratitude by a host of patients”.

I’ve also been informed that Mary Agnes Pugh became eye surgeon to both the Queen Mother and Queen Elizabeth.

She died in London on 21 Jan 1972 aged 71. She left her estate to Audrey Russell.

It would be lovely to hear from anyone who does have a picture that could share of Mary Agnes Pugh. 

Her partner in life was Audrey Russell, the first lady of broadcasting, whom she met in war-torn London.  They shared a love of theatre and the arts. 

Audrey Russell was a pioneer of broadcasting.  She was born in Dublin and educated in England and France.  She trained at the Central School of Speech and Drama before becoming an actress and stage manager.  Audrey Russell joined the BBC in 1942 after being discovered by them when interviewed about her wartime work for the National Fire Service. She travelled to mainland Europe just after the D-Day landings and reported from Belgium, the Netherlands, Germany, and Norway. 

 In 1953, Russell gave a live commentary on the Coronation of Elizabeth II, from inside Westminster Abbey.  She also gave commentary on the funeral of Winston Churchill in 1965.  Martha Kearney on the BBC War Correspondent Audrey Russell.

Audrey Russell broadcaster (pic credit: BBC)

Article compiled with the greatful assistance and input of Ingrid Dodd née Pugh.

Henry Corn – Travelling Salesman, Photographer, Painter, Businessman and Spy?

The following words and pictures have kindly been provided by Cardiff author Chris Butler along with premission to reproduce them.

The National Pageant of Wales took place in Sophia Gardens, Cardiff between 26th July and 7th August 1909. With 5,000 performers it was an expensive and swanky event reflecting the growth of Cardiff, its new city status (as of 1905), its new City Centre (as of 1906), its aspirations and the fact that it referred to itself as “The Modern Athens”. All this was built on the thriving export trade of coal and iron from its docks.

Coal had come down from the South Wales Valleys and made the Marquess of Bute, who owned Cardiff Castle and the docks, the richest man in the world. It had created a proud, rich city, too. In 1907 it was the largest coal port in the world and our Royal Navy depended solely on Welsh coal.

The official photographer of the National Pageant of Wales was a Mr Corn, trading as C. Corn from the Metropole Studios, 3 The Hayes in central Cardiff.

His trades directory entry shows him as being a portrait painter as well as a photographer. He is clearly a photographer of talent, demonstrable from the suite of 36 real photographic postcards which he produced for the pageant. They are so well composed that these postcards leave a collector of Cardiff wanting more. Participants in the pageant ranged from workers recruited en masse from Cardiff docks to the cream of Welsh society, including even the Marchioness of Bute, appearing as Dame Wales. Although described as “the charming chatelaine” of Cardiff Castle, she looks sternly regal in her postcard, and it is known that her understudy took most of the strain of the actual performances.

It was quite common for prominent local figures to participate in pageants though. Lady Ninian Crichton Stuart for example who was a supporter of Mr Corn, featured as Glamorgan, and both Lewis Morgan, the Conservative Lord Mayor of Cardiff and his wife, Lady Morgan, both had prominent roles.

Some of the performers of this pageant were even playing roles of their actual ancestors many generations before. Lord Mostyn, for instance played Richard ap Howel of Mostyn from the Battle of Bosworth. And even when a rare outsider was brought in, to play Henry V for instance, no expense was spared and an important and influential West End actor in the shape of Victor Wiltshire was hired.

Henry Corn’s Metropole Studios were in an up-and-coming part of Cardiff, the heart of its retail shopping and the scene of a titanic commercial battle between the two competitive drapers, James Howell and David Morgan. Morgan’s investment in shops and arcades had raised the social status of the Hayes buildings but James Howell was a prominent backer of the pageant. And, as we have already witnessed, Corn had made acquaintance with the cream of contemporary Welsh society, and must have spent quite some time with them in his studio. Indeed, his advert in the Pageant’s “Book of the Words” lays emphasis on how much he was patronized by the nobility as well as local political grandees. The list of patrons, as you can see from his advertisement, included The Duke of Argyll, the Marquis and Marchioness of Bute, Viscount Tredegar, Lord and Lady Crichton Stewart, the Lord Mayor and Mayoress of Cardiff, several Aldermen, JP’s and so on.

Mildly surprising though was the fact that, apart from his advertising of the studio Corn does not seem to appear in the local press. He keeps a low profile. The 1911 Census shows a Henry Corn living with his wife, Annie, and servant in 6 Ty-Draw Place in a 7 roomed property in Roath. This part of Roath would probably be considered upper middle-class suburb in the period, reflecting a comfortable lifestyle.

More mysteriously. his hitherto regular entry in trade directories suddenly disappears after 1914. Till this date he regularly advertised his studio.  Did he die? There are no relevant UK death records or probate records. As his profession is listed as photographer in the Census this must be him.

A key to all this though, turns out that he was born in Altona, Hamburg on 8th November 1875, information provided on his subsequent entry to America. This corresponds with a German birth certificate for Henry Cohn, son of Isaas Cohn, most probably Jewish.

The 1901 Census then shows him trading as a portrait painter and commercial traveller aged 27 living in digs in Linenhall Street, Londonderry in Northern Ireland and not far from the River Foyle which carried a very busy shipping trade. His religion by that time is recorded as Unitarian.

Thereafter he must have come over to Cardiff,established a respectableand profitable business and found his bride from Bargoed, Glamorgan…But the question remains, what took a young German from Hamburg to Londonderry in the first place?

When the Great War broke out in 1914 resentment against German nationals resident in Britain rose steadily and Henry seems to have found his way out in a narrow squeak before internment scooped him up in its net. Indeed he shows up on a passenger list from Liverpool to New York on a ship with a neutral flag on January 12th 1915.

This was just 4 months before the sinking of the Lusitania on the 7th May 1915, when Internment became much more universal, and his flit is reminiscent of the escape of Burgess and Maclean before they were rounded up as spies. Burgess and Maclean, of course, had been tipped off.

Corn’s “enemy” nationality is listed on the manifest as German. His wife, Annie, does not appear to be with him, unless she is travelling under an assumed name. There is an “Annie” travelling on board and listed as “enemy” but she bears a different surname. His occupation is not recorded like other passengers. Maybe he wanted to conceal it. There is no record of Corn’s wedding or divorce that I can trace, though an Annie “Corn” gets married in Cardiff for the first or second time in 1919 and resides in up-market Lake Road West for the rest of her life.

Henry Corn – Photographer

Then we can trace his naturalization record in the USA on 6th April 1916 – a year before the USA enters the Great War. He is 5’ 5” tall, 140lbs weight, dark brown hair, with a (fencing?) scar on his nose, his last foreign residence being Cardiff in South Wales, and he renounces all allegiance to the German Emperor. He states flatly: “I am not married”. Perhaps he never was – and the Census entry had been another deception. He lists an alternative surname as “Cohn”. He is now a fine art dealer…Corn ultimately died in the Jewish Hospital Brooklyn in 1933 and is buried in the Mount Olivet cemetery in Washington. His obituary records him as having been a manager of several manufacturing firms in Manhattan, latterly Automatic Linker. He left a wife, Rose, behind him.

There are two possibilities. One is that our talented Photographer, the man who captured the cream of Welsh society in the famous 1909 National Pageant of Wales, was a victim of circumstance, and lost his wife, home and business before escaping to a new life in the USA. However, conspiracy theorists may have a different concept. Here is a mobile, linguistically able, artistic young German who finds himself as a gifted photographer in two of the most important ports of Britain before the Great War. He mixes with local dignitaries whom he would have met during the pageant. Potentially, he might have been able to make observations and take photographs of Allied ships and port facilities. Cardiff would have been of critical importance to the war effort, fuelling the Royal Navy and sustaining the American Expeditionary Force (AEF). A war between the Central Powers and the Allies had long been predicted.

Is this a plausible theory? Well, “Defence of The Realm” the authorised history of MI5, revealed in 2009 that the German Admiralty’s intelligence service had set about developing a network of German agents in Britain for some years before 1914, to monitor shipping and provide information. Some of these agents were identified and tried before the war. MI5 records show that 65 German agents were arrested during World War I. This general approach was also captured by popular spy novels of the time such as “The Riddle of the Sands” and “The Invasion of 1910”, the latter predicting a German invasion assisted by a complex spy network, and as early as July 1908 the “Western Mail” posed the questions: “Are we prepared for war? What would happen in a fight with Germany?”

It would have been sensible of course for the Germans to have installed a sleeper agent with photographic skills, an ability to mix with the rich and powerful, and with easy access to the Docks in Londonderry or Cardiff, from his city centre studio.

And then, escaping in the nick of time and concealing his talent as a photographer, he might well have gained entry to New York – a vital port of the USA which was destined to join the war against Germany in 1917. New York was the Port of Embarkation for the American Expeditionary Force and having an observant and experienced agent in place would have been a real coup for the Germans.

So, unless there are some MI5 records available on the mysterious Mr Corn, we may never know whether he was a spy or not… But he certainly was in the right place at the right time, mixing with the right people – and a clear master in his craft, as his postcards bequeathed to us clearly demonstrate.