I have seen the question asked many many times, all over the web: Which manufacturer is this?, what does this monogram mean? So I took it upon myself mainly because I had many questions too, to create a list of all I could find on the web and in books. I ended up with the list below.Took me a few weeks to find out.
As my area, where I usually live has been liberated by the British, I had dozens of examples. The list is way beyond complete, but I hope that it will be of use to some. Please feel free to add information, and I apologize in advance if I posted it in the wrong subject.
Royal Ordnance Factories and their codes/monogram initials
Only found on WWII British Fuzes:
Arche Wringers : AW
Ammunition Company of Europe: ACE
Birmingham Small Arms & Metal Company,: B - B.S.A
Birmingham metal &munitions Company: J
ROF Bethlehem Steel Cooperation: BSC
Bircham Newton: BN
ROF Blackburn.( B ), BE (East Block), BE (West block),BB for fuze mechanisms
BUS (208 Fuze with US mechanism)
ROF Blackpole: BE - BPL
RNAD Beith & Bentley engineering also shown as having BE as a monogram, but its not uncommon for companies to have the same monogram initials
Birmingham Small Arms: BSA
The Gramophone Company, London: early wartime T.G.Co
apparently after 1942: T.G.C.
Bryces : B
George Edmunds Ltd : GE
Hackbridge: B
James Gibbons , Wolverhampton: J.G
Filling Factory Banbury: BY
Burns Brothers: B or BB
RFF Bridgend; Filling Factory: BR
RFF Burghfield; Filling Factory: BD
RFF Chorley; Filling Factory : CY
RFF Kirkby; Filling Factory :KBY
ROF Maltby : RML
ROF Radway Green; SAA Factory :R.G. Or RG or RORG
RFF Risley: RL
ROF Spennymoor; SAA Factory: SR or S /|\ R
ROF, Steeton & Thorpe Arch ST & RH
RFF Thorp Arch; Filling Factory: TH or TAW (THORPE ARCH WETHERBY)
Ewarts Ltd. Dudley :URT
ROF P. Webley & Sons Birmingham: WB
Raleigh Cycle Co., Nottingham: RC or RCC or RH
British Munitions Co. Ltd., Millwall, London: BM
ROF, Radway Green, Cheshire, U.K.: RG or R /|\ G or R
Royal Laboratory, Woolwich Arsenal, Kent: RL or R /|\ L or RLB
(there was a filling area not far away in the vicinity of Abbey Wood. )
ROF, Blackburn: ROF.B
Screw Machine Products: S.M.P.
Canada:
Defense Industries, Brownsburg, Quebec, Canada: D /|\ C
General Engineering Co: Sc/C, Canada,
Filling Factory: McKinnon Industries: MI/C, Canada
Australia:
Amalgamated Wireless Australasia: AWA
RFF, Small Arms Ammunition Factory No 7, Salisbury, Australia: MS
Explosives Factory Maribyrnong, Melbourne, Victoria : ME
ROF and RFF in the United Kingdom:
WWI explosives factories were:
HM Factory, Gretna
NEF Pembrey
WWI Filling factories were:
National Filling Factory No. 1, Leeds, (Barnbow).
National Filling Factory No. 2, Liverpool, (Aintree).
National Filling Factory, Hereford.
Scottish Filling Factory (National Filling Factory No. 4), NFF Georgetown, Renfrewshire.
National Filling Factory No. 5, Quedgeley.
National Filling Factory No. 6, Chilwell.
National Filling Factory No. 7, Hayes, Middlesex.
National Filling Factory No. 9, Banbury.
National Filling Factory No. 10, Whitmore Park, Coventry.
National Filling Factory No. 12, Cardonald.
National Filling Factory No. 13, White Lund, Morecambe.
as well as Royal Arsenal
there were also National Projectile Factories at Dudley, Nottingham, Hackney Marshes, Elisabethville.
WWII Explosives factories were at:
ROF Bishopton; 3 explosives factories.
ROF Bridgwater; Explosive ROF.
ROF Drigg; Explosive ROF.
ROF Irvine; Explosive ROF
ROF Pembrey; Explosive ROF.
ROF Ranskill; Explosive ROF.
ROF Sellafield
ROF Wrexham; Explosive ROF.
WWII Engineering factories were at:
ROF Cardiff; Engineering ROF
ROF Dalmuir; Engineering ROF.
ROF Leeds; Engineering ROF.
ROF Newport; Engineering ROF.
ROF Nottingham; Engineering ROF.
ROF Patricroft; M/C Shop Engineering ROF.
ROF Poole; Engineering ROF.
ROF Theale; Engineering ROF.
WWII: 20 Filling factories were planned but only 16 were built including:
ROF Aycliffe; ROF 59 (Filling Factory No. 8)
ROF Brackla; Filling Factory No. 11;
ROF Burghfield; Filling Factory No. 18.
ROF Bridgend; Filling Factory No. 2.
ROF Chorley; Filling Factory No. 1.
ROF Elstow; Filling Factory No. 16.
ROF Featherstone; Filling Factory No. 17.
ROF Glascoed; Filling Factory No. 3.
ROF Hereford; Filling Factory No. 4.
ROF Kirkby; Filling Factory No. 7.
ROF Queniborough; Filling Factory No. 10.
ROF Risley; Filling Factory No. 6.
ROF Ruddington; Filling Factory No 14.
ROF Swynnerton; Filling Factory No. 5.
ROF Thorpe Arch; Filling Factory No. 9
ROF Walsall; Filling Factory No. 15
WWII: Other Filling factories were devoted to Small Arms Ammunition:
ROF Blackpool; SAA Factory.
ROF Radway Green; SAA Factory.
ROF Southall; SAA Filling Factory.
ROF Spennymoor; SAA Factory.
ROF Steeton; SAA Factory.
ROF Summerfield; SAA Filling Factory.
Other WWII factories were at:
ROF Birtley.
ROF Blackburn.
ROF Brackla; ROF 41 at Brackla and ROF 53 at Waterton.
ROF Dunham on the Hill; Explosives storage depot
ROF Fazakerley; Rifles Factory.
ROF Hirwaun.
ROF Maltby; Rifles Factory.
Australia:
Ammunition Factories
Ammunition Factory Hay - Hay, New South Wales. Manufactured fuses.
Guns Ammunition Factory Finsbury (MC) - Finsbury, South Australia. Manufactured cartridge cases and shell fuses.
Explosives Factory Ballarat (MB) - Ballarat, Victoria.
Ordnance Factory Bendigo (BO or MBO) - Bendigo, Victoria. Manufactured artillery pieces and assembled shells.
Explosives Factory Maribyrnong (ME) - Maribyrnong; Melbourne, Victoria (1910-).
Explosives Factory Maribyrnong - Cordite Annexe (MEC) - Manufactured cordite propellant for cartridges and shells.
Explosives Factory Maribyrnong - Pyrotechnics Annexe (MEP) - Manufactured Explosive, Incendiary and Smoke shell projectile fillings.
Explosives Factory Salisbury (MS) - Salisbury, South Australia.
Munitions Factory Albury (MFA) - Albury, New South Wales. Manufactured shell fuses.
Munitions Factory Broken Hill (MFB) - Broken Hill, New South Wales. Manufactured shell fuses.
Munitions Factory Goulburn (MFG) - Goulburn, New South Wales. Manufactured shell fuses and Armor-Piercing and Tracer projectiles for 25-pounder Q.F. guns and 20mm Oerlikon cannons.
Munitions Factory Wagga Wagga (MFW) - Wagga Wagga, New South Wales. Manufactured shell fuses.
Munitions Filling Factory St.Marys (MY) - St.Marys, Penrith, New South Wales (1941-1993?). Filled cartridges, mortar bombs, shells, and pyrotechnics.
Munitions Supply Lab Maribyrnong (ML) - Maribyrnong; Melbourne, Victoria.
References:
the interweb
books:
20th century industrial archaeology.
Cartridges & firearm identification.
R.O.F.: the story of the Royal Ordnance factories, 1939-1948.
Filling Factories: Royal Arsenal, Royal Ordnance Factory, Rof Risley, Rof Chorley, J. Lyons and Co. , National Shell Filling Factory, Chilwell.
several ammunition bulletins
Robert
As my area, where I usually live has been liberated by the British, I had dozens of examples. The list is way beyond complete, but I hope that it will be of use to some. Please feel free to add information, and I apologize in advance if I posted it in the wrong subject.
Royal Ordnance Factories and their codes/monogram initials
Only found on WWII British Fuzes:
Arche Wringers : AW
Ammunition Company of Europe: ACE
Birmingham Small Arms & Metal Company,: B - B.S.A
Birmingham metal &munitions Company: J
ROF Bethlehem Steel Cooperation: BSC
Bircham Newton: BN
ROF Blackburn.( B ), BE (East Block), BE (West block),BB for fuze mechanisms
BUS (208 Fuze with US mechanism)
ROF Blackpole: BE - BPL
RNAD Beith & Bentley engineering also shown as having BE as a monogram, but its not uncommon for companies to have the same monogram initials
Birmingham Small Arms: BSA
The Gramophone Company, London: early wartime T.G.Co
apparently after 1942: T.G.C.
Bryces : B
George Edmunds Ltd : GE
Hackbridge: B
James Gibbons , Wolverhampton: J.G
Filling Factory Banbury: BY
Burns Brothers: B or BB
RFF Bridgend; Filling Factory: BR
RFF Burghfield; Filling Factory: BD
RFF Chorley; Filling Factory : CY
RFF Kirkby; Filling Factory :KBY
ROF Maltby : RML
ROF Radway Green; SAA Factory :R.G. Or RG or RORG
RFF Risley: RL
ROF Spennymoor; SAA Factory: SR or S /|\ R
ROF, Steeton & Thorpe Arch ST & RH
RFF Thorp Arch; Filling Factory: TH or TAW (THORPE ARCH WETHERBY)
Ewarts Ltd. Dudley :URT
ROF P. Webley & Sons Birmingham: WB
Raleigh Cycle Co., Nottingham: RC or RCC or RH
British Munitions Co. Ltd., Millwall, London: BM
ROF, Radway Green, Cheshire, U.K.: RG or R /|\ G or R
Royal Laboratory, Woolwich Arsenal, Kent: RL or R /|\ L or RLB
(there was a filling area not far away in the vicinity of Abbey Wood. )
ROF, Blackburn: ROF.B
Screw Machine Products: S.M.P.
Canada:
Defense Industries, Brownsburg, Quebec, Canada: D /|\ C
General Engineering Co: Sc/C, Canada,
Filling Factory: McKinnon Industries: MI/C, Canada
Australia:
Amalgamated Wireless Australasia: AWA
RFF, Small Arms Ammunition Factory No 7, Salisbury, Australia: MS
Explosives Factory Maribyrnong, Melbourne, Victoria : ME
ROF and RFF in the United Kingdom:
WWI explosives factories were:
HM Factory, Gretna
NEF Pembrey
WWI Filling factories were:
National Filling Factory No. 1, Leeds, (Barnbow).
National Filling Factory No. 2, Liverpool, (Aintree).
National Filling Factory, Hereford.
Scottish Filling Factory (National Filling Factory No. 4), NFF Georgetown, Renfrewshire.
National Filling Factory No. 5, Quedgeley.
National Filling Factory No. 6, Chilwell.
National Filling Factory No. 7, Hayes, Middlesex.
National Filling Factory No. 9, Banbury.
National Filling Factory No. 10, Whitmore Park, Coventry.
National Filling Factory No. 12, Cardonald.
National Filling Factory No. 13, White Lund, Morecambe.
as well as Royal Arsenal
there were also National Projectile Factories at Dudley, Nottingham, Hackney Marshes, Elisabethville.
WWII Explosives factories were at:
ROF Bishopton; 3 explosives factories.
ROF Bridgwater; Explosive ROF.
ROF Drigg; Explosive ROF.
ROF Irvine; Explosive ROF
ROF Pembrey; Explosive ROF.
ROF Ranskill; Explosive ROF.
ROF Sellafield
ROF Wrexham; Explosive ROF.
WWII Engineering factories were at:
ROF Cardiff; Engineering ROF
ROF Dalmuir; Engineering ROF.
ROF Leeds; Engineering ROF.
ROF Newport; Engineering ROF.
ROF Nottingham; Engineering ROF.
ROF Patricroft; M/C Shop Engineering ROF.
ROF Poole; Engineering ROF.
ROF Theale; Engineering ROF.
WWII: 20 Filling factories were planned but only 16 were built including:
ROF Aycliffe; ROF 59 (Filling Factory No. 8)
ROF Brackla; Filling Factory No. 11;
ROF Burghfield; Filling Factory No. 18.
ROF Bridgend; Filling Factory No. 2.
ROF Chorley; Filling Factory No. 1.
ROF Elstow; Filling Factory No. 16.
ROF Featherstone; Filling Factory No. 17.
ROF Glascoed; Filling Factory No. 3.
ROF Hereford; Filling Factory No. 4.
ROF Kirkby; Filling Factory No. 7.
ROF Queniborough; Filling Factory No. 10.
ROF Risley; Filling Factory No. 6.
ROF Ruddington; Filling Factory No 14.
ROF Swynnerton; Filling Factory No. 5.
ROF Thorpe Arch; Filling Factory No. 9
ROF Walsall; Filling Factory No. 15
WWII: Other Filling factories were devoted to Small Arms Ammunition:
ROF Blackpool; SAA Factory.
ROF Radway Green; SAA Factory.
ROF Southall; SAA Filling Factory.
ROF Spennymoor; SAA Factory.
ROF Steeton; SAA Factory.
ROF Summerfield; SAA Filling Factory.
Other WWII factories were at:
ROF Birtley.
ROF Blackburn.
ROF Brackla; ROF 41 at Brackla and ROF 53 at Waterton.
ROF Dunham on the Hill; Explosives storage depot
ROF Fazakerley; Rifles Factory.
ROF Hirwaun.
ROF Maltby; Rifles Factory.
Australia:
Ammunition Factories
Ammunition Factory Hay - Hay, New South Wales. Manufactured fuses.
Guns Ammunition Factory Finsbury (MC) - Finsbury, South Australia. Manufactured cartridge cases and shell fuses.
Explosives Factory Ballarat (MB) - Ballarat, Victoria.
Ordnance Factory Bendigo (BO or MBO) - Bendigo, Victoria. Manufactured artillery pieces and assembled shells.
Explosives Factory Maribyrnong (ME) - Maribyrnong; Melbourne, Victoria (1910-).
Explosives Factory Maribyrnong - Cordite Annexe (MEC) - Manufactured cordite propellant for cartridges and shells.
Explosives Factory Maribyrnong - Pyrotechnics Annexe (MEP) - Manufactured Explosive, Incendiary and Smoke shell projectile fillings.
Explosives Factory Salisbury (MS) - Salisbury, South Australia.
Munitions Factory Albury (MFA) - Albury, New South Wales. Manufactured shell fuses.
Munitions Factory Broken Hill (MFB) - Broken Hill, New South Wales. Manufactured shell fuses.
Munitions Factory Goulburn (MFG) - Goulburn, New South Wales. Manufactured shell fuses and Armor-Piercing and Tracer projectiles for 25-pounder Q.F. guns and 20mm Oerlikon cannons.
Munitions Factory Wagga Wagga (MFW) - Wagga Wagga, New South Wales. Manufactured shell fuses.
Munitions Filling Factory St.Marys (MY) - St.Marys, Penrith, New South Wales (1941-1993?). Filled cartridges, mortar bombs, shells, and pyrotechnics.
Munitions Supply Lab Maribyrnong (ML) - Maribyrnong; Melbourne, Victoria.
References:
the interweb
books:
20th century industrial archaeology.
Cartridges & firearm identification.
R.O.F.: the story of the Royal Ordnance factories, 1939-1948.
Filling Factories: Royal Arsenal, Royal Ordnance Factory, Rof Risley, Rof Chorley, J. Lyons and Co. , National Shell Filling Factory, Chilwell.
several ammunition bulletins
Robert
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