Cyril Edward Maggs was a Welshman who came to Essex and worked at Critall's in Silver End before working at Marconi's in New Street, Chelmsford. He was one of 17 workers there killed in May 1941 when a German aircraft bombed the factory. His home was in Silver End.

Cyril was born in Glamogan in 1915, the son of William Henry Maggs and Elizabeth M. Maggs. His parents had married earlier in 1915.

Cyril came to Essex and worked for Crittall's at Silver End, living with Mr. & Mrs. Maison of Valentine Way in Silver End from about 1934.

By 1941 Cyril was working for the Marconi Wireless Telegraph Co. Ltd. at their premises in New Street, Chelmsford, but still living with the Maisons.

Cyril died on 9th May 1941, one of 17 workers killed when his workplace was bombed in a skilled raid by the Luftwaffe. He was aged 25. A further 20 people were seriously injured and 18 others slightly hurt in the factory.

A red air raid warning had sounded the previous evening at 11.24 p.m. but all was quiet until 2.22 a.m. when an enemy Junkers Ju 88 approached the town. Eyewitnesses saw the raider clearly in the almost full moonlight, as it dived to within a few hundred feet of roof tops, released two bombs, circled and dropped two more, before rising rapidly and escaping towards the coast. The aircraft had in fact come so low that those who had seen it thought it likely to hit Chelmsford Cathedral's spire.

Three of the bombs which were dropped scored direct hits on Marconi’s, whilst another went astray and struck residential properties in Marconi Road which ran along the northern side of the factory. Marconi’s was an obvious target for the Luftwaffe. The New Street factory carried out vital work for several Government departments - designing, testing, developing and producing wireless instruments for the Admiralty, Air Ministry, Ministry of Supply and the Crown Agents.

Of the factory’s 3221 workers, some 390 were engaged on the night shift at the time of the raid. They had been on duty since 8.15 p.m. the previous evening and were due to finish at 7.30 a.m., with the day shift taking over fifteen minutes later. The air raid warning had interrupted work of the two hundred or so employees in the machine shop The men there had taken shelter behind an internal blast wall, whilst the women had gone to the strong rooms below the main office building.

The bombs that hit Marconi’s fell at the western end of the main factory building. One, thought to have been a 250 kg. DH high explosive, exploded in the centre of machine shop which occupied the southern half of the building. Another, a 500 kg. DH high explosive, fell on its northern half, through the first floor carpenters’ shop and detonated on the floor of the SWB8 transmitter erection shop beneath it. This bomb ignited a drum of cellulose in the carpenters’ shop and the fire rapidly spread across debris into the neighbouring paint spray shop. There, dope was ignited and several men, who had survived the initial explosions, were trapped behind a blast wall and killed by the fire before rescuers could reach them. The fire was eventually brought under control by 5 a.m., though not before flames had spread to Ridley’s flour mill in neighbouring Townfield Street. Damage there was extensive with a very large number of roof slates lost, timbers charred and internal linings destroyed.

During the day, whilst clearing up operations continued at the factory, a worker reported hearing tapping sounds from beneath the debris of the wrecked paint spray and transmitter erection shops. Immediately, workmen with crowbars and shovels began frantic attempts to locate the source of the sounds but despite their efforts no one could be found and it was decided to terminate any further rescue work as it was concluded that anyone still buried would be dead by then.

Cyril Edward MAGGS, Civilian

Killed in an air raid on Marconi’s factory, New Street, Chelmsford. Aged 25

On the following day, Saturday 10th May, the large pile of debris was cleared and somewhat alarmingly the source of the tapping sounds was clear to be seen by all - a third 500 Kg delayed action high explosive bomb, lay there unexploded but still ticking. Its serial number Ex 536 could be clearly seen. The Bomb Disposal Squad was immediately called in and the factory and surrounding streets were evacuated. Such was the nature and position of the device that the B.D.S. were forced to detonate the bomb where it lay. A warning was put out to this effect, and at 10.30 a.m. on Monday 12th May the bomb was exploded in situ. Further damage was inflicted to the factory, but fortunately there were no further casualties.

The fourth bomb, a 250 Kg. high explosive, narrowly missed the Marconi works and fell onto houses in Marconi Road, where two people received fatal injuries. A terrace of six houses near the junction with Bishop Road suffered most as a result, with three demolished (nos. 70, 72 & 74) and two others believed damaged beyond repair (nos. 76 & 78). The sixth house, no. 80, was seriously damaged as were five others (nos. 62, 64, 66, 68 & 82). The combined effects of blast from all four bombs affected around 375 other properties within a quarter of a mile radius with damage mainly confined to windows, doors, roofs and ceilings.

Cyril's funeral took place at Cressing Church.  

At the time of his death William's coal miner father was living at Gelli Crossing, Ystrad, Rhondda, in Wales. Cyril left an estate valued at £330 1s. 5d.

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