Draft:Harry Kilner

Name: Harry Kilner Born: 1874 Died: 1939 Nationality: British Occupation: Industrialist, Owner of Lion Fireworks

Introduction

Harry Kilner was an English industrialist and pyrotechnist who founded the Yorkshire Firework Company, later globally known as Lion Fireworks. Based in Lepton, Huddersfield, West Yorkshire, his company grew from a regional partnership into one of the largest consumer firework producers in the United Kingdom, playing a notable role in domestic manufacturing and wartime munitions production during both World Wars.

Early Career

Kilner entered the pyrotechnics industry through family connections in West Yorkshire. He was the nephew of Ben Jessop, whose father, "Allen Jessop", had established the prominent Jessop Fireworks business in 1880. Following the death of Allen Jessop, his sons split the enterprise. In 1897, Ben Jessop partnered with Harry Kilner to establish a new independent venture named Jessop & Kilner Fireworks, building a manufacturing plant on Highgate Lane in Lepton.

The Yorkshire Fireworks Company

In the early 1900s, Ben Jessop and Harry Kilner dissolved their partnership. Kilner subsequently struck out on his own, purchasing land at Rowley Hill in Lepton to construct a new independent factory site. He established this new enterprise as The Yorkshire Fireworks Company. During the First World War, commercial firework production was halted, prompting Kilner to pivot his industrial infrastructure toward the British war effort. Under contract for the Ministry of Munitions, the factory utilised its expertise in explosives to manufacture munitions for the military.

Rebranding to Lion Fireworks

In 1936, the firm officially rebranded and began trading under the Lion Fireworks brand, which became legally registered as the Lion Fireworks Company. Under Kilner's direction, the company became iconic for its distinct branding, which featured a lion leaping through the ‘O’ of the word ‘Lion’. During the Second World War, Kilner's factories were again requisitioned for defence contracts, this time operating under the Ministry of Aircraft Production. The Rowley Hill plant was tasked with the volatile assembly of military munitions, including parachute flare candles and specialized battlefield explosives.

1944 Factory Explosion

On the morning of Monday 21 February 1944, the hazardous nature of wartime manufacturing resulted in a major industrial disaster at Kilner's facility. While working inside one of the wooden assembly huts, a factory employee named Elsie Brown accidentally handled a faulty parachute flare candle, which prematurely ignited. The spark caused a massive, rapid explosion that instantly swept through the wooden compound. Local press coverage at the time heavily documented the tragedy, noting that approximately twenty employees were trapped inside the primary assembly zone. The fierce blaze ultimately claimed the lives of eight workers - seven women and one man - and left several others severely injured. Following a post-war civil negligence lawsuit brought by the victims' families at Leeds Assizes in 1946, the company was ordered to pay a total of £3,134 in damages.

Post-war Expansion & Legacy

Following the war, Lion Fireworks shifted back entirely to consumer pyrotechnics, developing famous novelty items such as the "Goose Mi Gander," "Harmonious Swan," and "Two Hump Camel in Oasis." The business remained entirely under the private ownership and leadership of the Kilner family throughout its history. By November 1969, regional press accounts, including features in The Telegraph & Argus, documented that Kilner's enterprise had expanded into a massive industrial workforce, employing more than 700 staff operating across four separate factories throughout the Bradford district.

Company Closure

The company continued operating until the early 1970s. Following the introduction of stringent new manufacturing safety guidelines via Health and Safety legislation originally laid out in the 1960s, coupled with a sharp macroeconomic downturn in British manufacturing, the Kilner family found the cost of safety retrofitting prohibitive. Lion Fireworks officially ceased all trading and closed its factory doors in 1972.

Personal Life & Death

Kilner was married and had five children. He was survived by his grandchildren, including Alwyn Mayor, and his great-granddaughter, D. Belinda Mayor, the daughter of the late Daryl Mayor, whose mother was Alice Kilner.

References

== References ==

Category:British industrialists Category:People from YorkshireCategory:Businesspeople from West Yorkshire Category:Manufacturing companies established in 1906