Chronology of Gunpowder
EXPLOSIVES & THE WALTHAM ABBEY ROYAL GUNPOWDER MILLS
Compiled by Richard Thomas

 

Date

 

Event

 

Superintendents

 

History

Pre 800's

China, fire mixtures for warlike purposes with no saltpetre in mixture

 

By 800's

Chinese aware of saltpetre - "hsiao", which appears in Taoist writings

 

900's

Chinese employ "hsiao" in fire mixtures with other materials

1044

Wu Ching Tsung Yao written record of fire mixtures for war which, included with other materials a mixture of saltpetre, charcoal and sulphur - "huo yao" fire drug or proto gunpowder

12th C

Arabs add saltpetre to incendiary mix

1249

Franciscan friar, Roger Bacon sets out the secret of gunpowder in his "Letter on the Secret Workings of Art and Nature, and on the Nullity of Magic" or "De Secretis" and "Opus tertium" giving an account, in code, of saltpetre and gunpowder

1260's

First report in Britain of gunpowder used to propel a projectile.

Early 1300's

Gunpowder made in the Tower of London by hand methods using imported materials

1327

Cannon used by Edward III in his invasion of Scotland "Crackys of War"

1346

Bombard used at the Battle of Crecy by the English

1543

First gunpowder mill in England (?) erected by the Lee family at Rotherhithe.

1548

Gunpowder first used in civil engineering - dredging of the River Niemen

1561

First references to gunpowder at Waltham Abbey. Contract in Calendar of State Papers with correspondence from Marc Antonio Erizzo to John Thomworth (Tamworth), merchant of Waltham Abbey, who bought saltpetre and sulphur. Probably as a merchant, not a maker.

mid 1560's

Evelyn Family - gunpowder manufacture at Tolworth Surrey

 

1570

Thos Gill and Wm Byrd making gunpowder at Faversham, Kent

1588

 

Armada

1590

Map of Waltham Abbey (WASC 900/0) showing the Millhead Stream already in existence and the location of a Fulling Mill (later converted to an Oyle Mill)

 

1605

 

GP Plot

1627

Gunpowder first used for blasting in mining for ore, in Hungary

 

1638

Gunpowder first used in Britain for blasting in mining for ore at Ecton copper mine

 

1640

Production of Gunpowder at Sewardstone started, probably until 1715.  Start of gunpowder industry in Lea Valley.

English Civil War 1642-46

1643

Samuel Hudson as tenant of the Oyle Mill (converted from the Fulling Mill)

1652

Saltpetre Act

1st  Dutch War 1652-4

1662

Thomas Fuller, curate of Waltham Abbey, claims in "History of the Worthies of Great Britain" that more gunpowder was "made by mills of late erected on the River Lea…..than in all England besides". (Possibly referring to the Sewardstone Mills.) Also that "the mills in my parish have blown up 5 times in 7 years but blessed be God, without loss of any man's life."

 

1665

First recorded deaths at WA.Thomas Guttridge and Edward Simons - killed by a powder mill.  Also Ralph Hudson (brother of Samuel) signed ordnance contract to supply gp to the government.  The Oyle Mill converted to a Gunpowder Mill.

2nd Dutch War 1664-7

1669

"an Oyle Mill, lately converted into two powder mills …in the tenure of Samuel Hudson"

1672

Ralph Hudson secured new contract; new mills built at Hooks Marsh Bridge, near present Grand Magazine, which lasted until after 1676

3rd Dutch War 1672-4

1673

Hudson fined

1676

Ralph Hudson died, succeeded by son Peter who continued with contract until 1693, when he was accused of supplying bad powder.  No further contracts awarded

War with France 1689-98

1702

William Walton took over the mills.  First contract awarded

War of the Spanish Succession 1702-13

1711

William Walton died. His widow Philippa took over with son John.

1719

Act regulating the storage and transportation of gunpowder

1724

Further Act regulating the storage and transportation of gunpowder

1732

Lawsuit against Philippa Walton, widow of William Walton

1735

John Farmer's plan of the mills. Powder mills worked by horses but corning and glazing was water powered.  Mills owned by John Walton, son of Philippa.

1739

"Only his clothes were found on Galley Hill" - 1 man killed

War of Austrian Succession 1739-48

1741

Act regulating the storage and transportation of gunpowder

1747

Board of Ordnance first purchase proof mortars

1748

Act regulating the storage and transportation of gunpowder

1755

Act regulating the storage and transportation of gunpowder

1757

John  Walton dies; brothers Thomas & Bouchier Walton inherit

7 Years War 1756-63

1759

Government purchased the Faversham Mills

1767

John Smeaton engaged to design improved mills by Bouchier Walton

 

1770

Factory had "several curious gunpowder mills….worked by water" Making 100 x 1cwt barrels per week.  Cutting of the Lee Navigation.

 

1771

Act regulating the storage and transportation of gunpowder

 

1772

Stamp mills outlawed.  First Act regulating manufacture of gunpowder

1779

Capt Congreve inspected Royal Navy's gunpowder at Plymouth - reported that only 4 barrels were serviceable

WARGM Controller

American War of Indepen-  dence 1776-83

1781

Explosion of the Corning & Glazing Engine "3 killed and much damage done in the town"

1783

First detailed plan of the works WASC 900/1

11.10.1787

Government became involved with the Mills and started negotiations with Walton for the purchase.  Mills producing about 600 barrels p.a.    Mr James Wright (1) appointed Storekeeper

 James Wright (1)

 

9.2.1789

Production resumed after refurbishment costing £35,000 under control of Major William Congreve.

 

12.2.1789

First explosion at WARGM

1789

First set of "Gunpowder Rules" issued from Faversham

1791

Congreve said "not piece work"

1793

Sunday working introduced. 

French Revo-lutionary and Napoleonic Wars 1792-1815
Anglo-American War 1813-15

1793

Steps taken to tighten security.23.2 No beer admitted.  27.2.Gravel found on shoe.- Instructions given to inspect footwear.  Many references made to a days pay being stopped for safety transgressions  28.5 Flint found in seive.29.5  First references to traverses being set out.

1794

Cylinder charcoal introduced, brought in from Faversham

1795

Final settlement of the purchase. £10,000

April 1795

First Steam stove

18.4.1801

Explosion at new Corning House on Horse Mill Island -  9 men and 4 horses killed.  (400 barrels removed by boat just before explosion)

15.7.1801

"No (electrical ?)excitation in rolling barrels on leather covered floors"

1801

Detailed plan of the works (WASC 900/2)

1804

Shortage of powder. 9 more horsemills built.  Grand Magazine built for 1500 barrels.  20,000 barrels a year forecast.  Ballincollig bought by the Crown.

1805

Cheshunt Cornmill bought and shut down to conserve water for the Gunpowder Mills. 

6.4.1805

Mr H S Matthews appointed Storekeeper

H S Matthews

1806

Report by John Rennie. (Archives at Inst of Civil Engineers) Also detailed plan MR 580 (WASC 900/3)

1809

Waltham Abbey Cornmill bought

1809

20050 barrels

1810

20688 barrels

27.11.1811

Explosion in No 4 Press House on Lower Island. Ensuing fire spread to Corning House and Reel House. - 8 men killed

1811

21252 barrels

1811/12

Bramahs Hydraulic Presses introduced instead of screw presses

1812

21033 barrels.  General Congreve created Baronet.

1813

22398 barrels.  250 men employed

1814

10161 barrels.  William Congreve succeeded his father.  There were 5 barges, nine powder boats, two ballast barges and six punts.

1815

17331 barrels. 1027 barrels regenerated.  Battle of Waterloo

1816

9551 barrels

1817

2270 barrels

20.1.1818

Mr E Middleton appointed Storekeeper (died 17.6.1825)

E Middleton

1818

1127 barrels

1819

988 barrels

1821

1012 barrels

1822

365 barrels. 307 barrels regenerated. 34 men employed

1823

208 barrels.  1589 barrels regenerated

1824

217 barrels.  1602 barrels regenerated

1825

500 barrels.  2021 barrels regenerated

29.6.1825

Mr C Wilks appointed Storekeeper

C Wilks

1825

Faversham Home Works sold (after leasing to private sector from 1816)

1826

519 barrels. 3035 barrels regenerated

1827

505½ barrels.  3396 barrels regenerated

1829

985 barrels. 1244 barrels regenerated

1830

2070 barrels.  1988 barrels regenerated

c1830

Charcoal manufacture transferred to Waltham Abbey

1831

3294 barrels

15.10.1831

Mr James Wright (2) appointed Deputy Storekeeper

James Wright (2)

1832

2733 barrels. 

13.10.1832

Lt Col. C T Moody C.R.E. appointed in charge of the Royal Gunpowder Manufactory

Lt Col C T Moody

1833

Ballincollig sold. WA now only government factory

1833

1435 barrels. 1139 barrels regenerated

1834

1077 barrels.  254 barrels regenerated

1838

Pelouze discovered that treating cotton with nitric acid produced a highly inflammable material

2.7.1840

Lt Col C T Moody C.R.E. appointed Inspector of Gunpowder

13.4.1843

Explosion at Corning House and Press House.  Very violent - timber found one mile away at Enfield Lock  - 7/10 men killed

1845

Order received for closure, never carried out.

27.11.1845

Capt Alexr. T Tulloh R.A. appointed Inspector of Gunpowder

Capt A T Tulloh

1846

Guncotton (a dangerous rival to gunpowder),discovered by Schönbein following thoughts suggested by his discovery of ozone in 1844.  A mixture of sulphuric and nitric acids' nitration on cotton.  Bottger discovers guncotton, independently of Schonbein

1846

Ascanio Sobrero discovered  Nitroglycerine involving the nitration of glycerine

1847

Maynard discovers nitrocellulose soluble in a mixture of ether and alcohol - collodion cotton

1847

John Hall & Sons(English Patentees) announced production of GC and supply in various packings.  4oz of GC =28oz of GP

14.7.1847

Hall's factory exploded killing 21 men

1847/8

3 other explosions in France at Vincennes and Bouchet

1.7.1852

Major C C Dickson R.A. appointed Inspector of Gunpowder

Major C C  Dickson

1852

Austria (Von Lenk) purchases rights to Schonbein GC process

1853

Capable of producing 20,000 barrels pa

2.1854 -3.1854

Capt W Henderson appointed Acting Inspector of Gunpowder

W.H.

4.1854

Col W H Askwith R.A. appointed Acting Inspector of Gunpowder

Col W H Askwith

Crimean War 1854-6

1854

Faversham Marsh Works sold (after leasing to private sector from 1832)

18.8.1855

Col W H Askwith R.A. appointed Superintendent

1856

Water driven hydraulic presses introduced.  Demand starts to grow.

3.1856

Lord Panmure Lea sailing barge built

1857

First steam driven gunpowder mills (Group A).  Also raised tramway system, with trucks propelled by men or boys.

Indian Mutiny 1857-8

29.10.1858

Report on "Government gunpowder works at WA" published in The Engineer

1860

Explosives Act passed to include new types of explosives - proves inadequate

27.5.1861

Explosion at Group A Mills

American Civil war 1861-5

Feb 1862

Details of improvement sent to British Government

July 1862

Another explosion in Austria. GC production banned there

1862

Alfred Nobel added 10% NG to gunpowder and developed NG as a commercial blasting explosive

1863

Further experiments on guncotton under Mr (Sir) Frederick Abel, War Office Chemist.  Made 1000-2000lbs of GC at WA over next 5 years in adapted saltpetre refinery buildings in Highbridge Street.

1859 -1863

Nobels discover that NG can be exploded by a mercury fulminate detonator.  Immediate significant success as a civil blasting material - blasting oil.

1864

Lasting cloth adopted as fire prevention measure

1864

Explosion killed Emil Nobel and 4 others

1864

Earl de Grey and Ripon  Lee sailing barge built

1865

Abel took out patent after solving difficulties of GC manufacture by pulping.  GC became widely used in military mines and torpedoes and as a military & civil blasting agent.  Its rate of combustion was too rapid for use as a military propellant and it was too sensitive for shell filling. manufacturing development continued at Highbridge Street.

1866/1867

Abel publishes "Researches on Guncotton"

1867

Nobel patented NG with a silica absorbent

1867

Alfred Nobel greatly increases safety of NG by absorbing in Kieselguhr, an inert porous silica, to produce material in conjunction with a fulminate detonator, named Dynamite

27.2.1868

Col C W Younghusband R.A. appointed Superintendent

Col. C W Younghusband

1868

E. O. Brown discovers that Nobel method of dynamite detonation by mercury fulminate can be applied to compressed GC

1869

E. O. Brown discovers that wet GC can be exploded by a small primer of dry GC - made handling much safer since GC could now be stored and transported in safer wet state.

1869

15 boats in use at WA.  21'-30' in length 5'11'' - 8'6'' in width. Also 16 open boats and 2 barges built for the Lee

16.6.1870

Explosion of Press House on Lower Island.  Magazine next door containing 5000 lbs of GP emptied into river. - 5 men killed

1870

32 pairs of mills 27,000 barrels.  150 men employed

1871

M Berthelot publishes first treatise on explosives

1872

Factory at WA to produce 250 tons of guncotton a year  in old Saltpetre factory by Highbridge St using Abel process.

2.10.1874

5 am  Macclesfield Bridge, Regents Canal - 2 or 3 barrels of petroleum and 5 tons of GP on barge Tilbury ex WA for Codnor Park near Nottingham exploded.  3 died. This explosion was a contributory factor in bringing about the 1875 Explosives Act

1.4.1875

Lt Col Young R.A. appointed Superintendent (died 25.5.1875)

Young

26.5.1875

Capt Morgan R.A. appointed Acting Superintendent

Morgan

29.6.1875

Col R J Hay appointed Superintendent

Col R J Hay

1875

Explosives Act.  Introduced an effective and longlasting system of licensing and inspection.  Col Sir V D Majendie appointed first permanent Inspector of Explosives

1875

Nobel gelatinised collodion cotton with NG as blasting gelatine - 25% more powerful than Dynamite

2.8.1877

Explosion of GC in press.  Rope Mantlets introduced after this.

1.7.1880

Col C B Brackenbury R.A. appointed Superintendent

Col C.B Brackenbury

1881

Electric lighting installed at WA

1884

Factory Rule book introduced

1884

P Vielle produced a rifle powder consisting of a mixture of GC and collodion cotton gelatinised by ether-alcohol called Poudre B (B=Blanche, white) as opposed to Poudre N (N=Noir, black) which was gunpowder.

1.7.1885

Maj Gen W H Noble appointed Superintendent (died 17.5.1892)

Maj Gen W H Noble

1885

South Site (Quinton Hill) purchased

1885

Turpin in France demonstrated advantages of Picric Acid  as shell filling. Adopted by French government under name of "Melinite"

1888

Nobel produced a military propellant "Ballistite" a mixture of collodion cotton (45%) and NG with camphor as a gelatiniser/moderator

1888

GC Factory on South Site opened

1889

Cordite patented by Abel and Dewar  - 58% NG, 37% GC, 5% Vaseline using acetone as a solvent.

22.8.1890

Explosion in No 1 Breaking down house prior to pressing - 2 men killed

1891

Telephone system introduced

1.1891

Quinton Hill NG plant completed

16.3.1891

First charge of glycerine nitrated at Quinton Hill NG plant

21.3.1891

First incorporation of NG and GC  at WA.  Sent to Woolwich by barge for further processing .

17.6.1891

Full production of cordite commences at WA - 2 tons per week

1.4.1892

Maj F W Barker R.A. appointed Acting Superintendent during Major  Noble's illness

Barker

1.10.1892

Lt Col W McLintock R.A. appointed Superintendent (until 13.7.1894)

Lt Col W McLintock

13.12.1893

Explosion at Cam House on Lower Island. - 9 men killed

24.4.1894

Beginning of real Safety Practice and Policy

7.5.1894

Explosion at Quinton Hill NG plant - 4 killed

31.5.1894

Maj F L Nathan R.A. appointed Acting Superintendent

Nathan

27.7.1894

Col J B Ormsby appointed Superintendent

Col J B Ormsby

1895

Picric Acid (Lyddite) adopted  for British shell filling

1895

Picric powder introduced as booster for Lyddite

1895

Opening of Sandhurst Hospital

1897

NG plant built at Edmonsey on North Site

1898

Cordite Factory completed on North Site

20.1.1900

Bt Col F L Nathan appointed Superintendent

Bt Col F L Nathan

Boer War 1899-1902

1901

Cordite MD introduced (GC 65% NG 30% Mineral jelly 5%)

1901

Nathan Thomson Rintoul displacement method of NG manufacture patented

1903

Booster tetryl (CE) entered British service use

1903

Quinton Hill No 1 Nitrating House plant replaced by Nathan Thomson Rintoul NG displacement plant

15.12.1903

Explosion of cordite incorporating M/c  - 3 killed

1904

Quinton Hill Guncotton Factory extended. Nathan Thomson displacement system for GC nitration introduced

1904

Germany commences use of TNT (Tri Nitro Toluene)

1904

Edmonsey Nitration Plant replaced by Nathan Thomson Rintoul NG displacement plant

8.2.1909

Bt Col F L Nathan R.A. appointed Superintendent of SA and RG Factories

6.8.1909

Maj F T Fisher R.A. appointed Superintendent of SA and RG Factories

Maj F T Fisher

1914

26 tons pw cordite

First World War 1914-18

3.1915

64 tons pw cordite

1915

Cordite RDB introduced.  200 tons pw (52% Collodion Cotton 42% NG 6 % Mineral Jelly)

1916

Quinton Hill enlarged.  Building of Women's Hospital

15.12.1917

Lt Col P H Evans R.A. appointed Superintendent of RG Factory

Lt Col Evans

1925

WA commenced production of RD 202 fuze powder, a mixture of ammonium perchlorate,  charcoal and starch.

1931 - 32

Total Cordite production at WA 207 tons

1933

Cordite W introduced, including 6% carbamite in place of mineral jelly

1933

TNT first made at WA

12.7.1934

Dr R. C. Bowden appointed Superintendent - 1st civilian.  Beginning of winding down.

Dr R C Bowden

1935 - 36

Total Cordite production at WA 662 tons

1938

RDX Cyclo-trimethane-trinitramine invented. Small pilot plant at Quinton Hill producing 5 tons pw

late 1930's

Cordite RDN introduced including 55% picrite (nitroguanidine)

1938 - 39

Total Cordite production at WA 3970 tons

1939

Creation of Bishopton plant.  Dr Bowden is transferred there  31.7.1939

1.8.1939

Mr P G Knapman appointed Superintendent

Mr P G Knapman

2nd World War 1939-45

18.1.1940

Explosion at NG Mixing House handling frozen NG - 5 men killed

20.4.1940

Explosion of NG Mixing House - 5 men killed

1940

Enemy land mine destroyed the last of the water powered mills

1940

120 tons NG a week.  75 tons cordite a week

1943

January - Cordite and RD 202 production stopped.  August - GC production stopped.  September - NG production stopped

1.1.1944

Mr R F Smith appointed Managing Chemist

Smith

28.7.1945

RGPF formally closed

31.7.1945

Experimental station of Armament Research Dept. opened

1.10.1946

Chemical Research and Development Dept.

1948

Explosives Research and Development Establishment

1977

Propellants, Explosives and Rocket Motor Establishment

1984

Royal Armament Research and Development Establishment.  North & South Sites split.  North remained MoD.  South went to Royal Ordnance

1986

Royal Ordnance bought by BAe Systems

1989

South Site closed

7.1991

North Site closed

1.1992

Remediation contract by S.W. Atkins on behalf of MoD (until 1996)

1993

English Heritage starts on site (until 1996)

3.1997

Trust takes over.

5.4.2001

Opening scheduled but cancelled due to Foot & Mouth crisis

16.5.2001

Site opened by Duke of Gloucester

17.5.2001

Site opens to the public